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Language spoken and Limited English Proficiency LEP)information compiled by the Northern Virginia Regional Commission's as part of the One Region immigration study, Coronavirus (COVID-19) immigration study, and data dashboard to assess the economic impact of immigrants in Northern Virginia. Language Spoken Key Facts Language Spoken Understanding the population with language barriers is particularly critical for the quick and accurate dissemination of health, safety, and public information. 2014 to 2018 Five-Year Estimates Key Facts: There are an estimated 584,000 people in Northern Virginia who live in a household where English is not spoken at home as the primary language. Of those, 31.2 percent of the population age five and over speak Spanish at home. Of those, the second most spoken language is Korean at 5.5 percent. There are an estimated 134,200 people in Northern Virginia who report speaking English less than well, making up 5.4 percent of the region's total population.

Northern Virginia population growth, minority-majority transition, foreign born population transformation, and more demographics, data and graphs by region and county. Analyzed by the Northern Virginia Regional Commission (NVRC). People / Population Information on the people of the overall Northern Virginia region and it's county and cities. Overall Information on the people of Northern Virginia's incorporated towns . Towns

Northern Virginia town population growth, minority-majority transition, foreign born population transformation, and more demographics, data and graphs. Analyzed by the Northern Virginia Regional Commission (NVRC). Foreign Born and Immigrants of Towns Reports, maps, and charts are best viewed on a desktop or tablet. Foreign Born and Immigrant Population of Towns Overview The Washington, D.C. metropolitan area is one of the most diverse in the country when taking into consideration the minority and foreign born (immigrant) population make-up. Northern Virginia contains a sizable amount of the metropolitan area's diverse population. The foreign born or immigrant population is transforming the region and many of it's towns. Note, the terms foreign born and immigrant are used interchangeably throughout the NOVA Region Dashboard. It is immigration that has been driving many of the major demographic trends in the region, including: School enrollment changes Sizable increases in the number of Hispanics and Asians Population and labor force growth About the Data and Proper Data Interpretation Foreign born population data is sourced from the U.S. Census Bureau 2000 Census and the American Community Survey. All of the incorporated towns in Northern Virginia have a population of less than 65,000 persons. One-year ACS estimates do not exist for incorporated places with a population of less than 65,000. All incorporated towns and places in the United States are included in the five-year ACS estimates. It is important to note that any data sourced from the ACS is based on a small sample of the population of a place. The ACS estimates for places with smaller populations such as Clifton, Dumfries, Hamilton, Haymarket, Hillsboro, Lovettsville, Middleburg, and Quantico can be unreliable if the margin of error is large. The margin of error is shown in the popup that is displayed when hovering over a bar in the bar charts. If there is a large increase or decrease in the estimate from one time period to the next, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and is not considered statistically significant. In addition to the margin of error, the accuracy of the American Community Survey data for an area can be gaged by evaluating the trend. If the data has a clear trend then the data from one period to the next can be deemed reliable. Foreign Born Population - Current Foreign Born Population Share - Current The region's highest ranked county/city is Manassas Park City, ranking 8th in the nation at 36.8%. Herndon boasts one of the largest foreign-born populations in the country, at 42.2%. Statistically, Herndon is not significantly different from Manassas Park due to the data's margins of error. Towns that are estimated to have lower foreign born population shares than the Commonwealth of Virginia are all located within rural Loudoun County (Lovettsville, Purcellville, Hamilton, Middleburg, Round Hill), except for Clifton which is located in rural Fairfax County. Note, the town of Hillsboro's 2020-2024 estimate of 29.1% foreign born is considered highly unreliable. This is evidenced by the large rise compared to previous five-year periods, as shown in the Historic Compared to Current chart in the next section. It is additionally reinforced by the wide margin of error of +/-37.6%, which stems from the town's small survey sample size. Foreign Born Population - Historic Compared to Current Foreign Born Population Share - Historic Compared to Current Immigration has been driving many of the major demographic trends in the region. The foreign born population is transforming the region. Northern Virginia's population was 21.4% foreign born in 2000 and has risen to 28.2% currently. The largest transformations since 2000 have occurred in the towns of Dumfries, Haymarket, Leesburg, Lovettsville, and Occoquan. All of these incorporated towns are located in the outer-core, which is where the majority of the region's growth has occurred. Note, the American Community Survey is a survey with a small sample size. Due to the small size of many Northern Virginia towns and small sample size of the survey, the median household income of towns should be used with caution and the margin of error of the median household income should be taken into consideration. If there is a large increase or decrease in the estimate from one time period to the next, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and the data should be used with caution. The margin of error is shown in the popup that is displayed when hovering over a bar in the bar charts. In addition to the margin of error, the accuracy of the American Community Survey data for an area can be gaged by evaluating the trend. If the data does not have a clear trend, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and the data should be used with caution.

Federal impact reports and studies on Northern Virginia, DC Metro Area, and Virginia. Federal Monitoring Reports/Resources NVRC Presentations School Planners Forum - June 4, 2025 Federal Impact on School Enrollment Presentation - NVRC's Senior Regional Demographer, Jill Kaneff, presented at the annual regional school planners forum hosted by Loudoun County Public Schools. The forum brought together school planners from across the D.C. region and beyond. Guidance on key demographic and economic indicators to monitor was provided to assist schools plan for the federal impacts on enrollment during these uncertain times caused by the federal layoffs and cutbacks. Virginia House Emergency Committee on the Impacts of Federal Workforce and Funding Reductions, April 8, 2025 NVRC's Senior Regional Demographer, Jill Kaneff, and the NVRC Chair presented at the committee meeting. The Northern Virginia Federal Workforce presentation is an overview of Northern Virginia federal workforce and data resources available for policy makers and the general public. Economy Virginia Economic Impacts The University of Virginia's Weldon Cooper Center for Public Service produces a quarterly economic forecast for the Commonwealth of Virginia. The center also publishes special studies and presentations that focus on the federal impacts. View the Weldon Cooper Center's research reports. Washington D.C. Metropolitan Area Economic Impacts The Metropolitan Washington Council of Governments (MWCOG) partners with the Brookings Metro program of the Brookings Institute to produce the DMV Monitor, an interactive dashboard designed to track a wide range of economic indicators, including job growth, real estate, venture capital, and tourism, and provide in-depth analysis of the region’s economic, social, and fiscal health. View the DMV Monitor . Housing Market Bright MLS Bright MLS tracks and reports on the housing market conditions of Northern Virginia's and the Greater D.C. metropolitan area. Bright MLS News and Insights offers insightful research and surveys, covering topics such as the effects of DOGE and federal spending cuts. Featured informative resources also include the following. Monthly Market Report The monthly market reports include a Washington D.C. metro area market report and individual Northern Virginia jurisdiction market reports . These reports present market trends and comparative graphs showing current and historical data. Special Presentation in Coordination with NVRC Lisa Sturtevant, PhD, Chief Economist with Bright MLS, presented at the Loudoun County Public Schools Planners and GIS Forum on June 4, 2025: D.C. Metropolitan Area Housing Market Trends and Outlook . This presentation includes insightful comparative market trends not found in the monthly market reports. The forum brought together school planners from across the D.C. region and beyond. This presentation was part of a two set series on the federal impacts, with the first presentation being NVRC's presentation on Federal Impact on School Enrollment . Northern Virginia Association of Realtors The Northern Virginia Association of Realtor tracks and reports on the housing market conditions of the inner jurisdictions of Northern Virginia with data provided by George Mason University's Center for Regional Analysis and Bright MLS. On an annual basis, a report on housing market forecasts is produced in conjunction with the Center for Regional Analysis at George Mason University (GMU-CRA). DMV Monitor The Metropolitan Washington Council of Governments (MWCOG) partners with the Brookings Metro program of the Brookings Institute to produce the DMV Monitor, an interactive dashboard designed to track a wide range of economic indicators, including job growth, real estate, venture capital, and tourism, and provide in-depth analysis of the region’s economic, social, and fiscal health. View the DMV Monitor .

Northern Virginia population growth, minority-majority transition, foreign born population transformation, and more demographics, data and graphs by region and county. Analyzed by the Northern Virginia Regional Commission (NVRC). Population Overall Reports, maps, and charts are best viewed on a desktop or tablet. Population of Northern Virginia Overview Northern Virginia is on the front lines of a demographic transformation shaping the United States. There has been an extraordinary amount of population growth in Northern Virginia. In 2025, the Northern Virginia population was 79% more than in 1990 when the population was 1,466,350. Population Estimate 2025 2,628,004 Annual Estimates/Trends Decennial Census/Trends Annual Estimates Annual Estimates: Population, Natural Change (Births and Deaths), Migration Annual estimates of population and the components of change (domestic migration, international migration, births, and deaths) paint a portrait of the annual growth patterns in the towns of Northern Virginia. Annual estimates are not based on a full census of the population. Rather, they are estimates based on a compilation of multiple administrative data pieces such as birth records and residential building permits. The estimates are obtained from the U.S. Census, which benchmarks estimates to the Decennial Censuses. Decennial Census data represents the population as of April 1 of the year, whereas the annual estimates are as of July 1 of each year. Decennial Population Decennial Census Data: Population The Decennial Census is based on a survey of the entire population. It is conducted once a decade. The 2020 Decennial Census population was released on August 12, 2021. The Decennial Census regional, county, and city population data is shown in the interactive charts that follow. Key Facts: Decennial Growth In 2020, Northern Virginia's population was 2,550,337 according to the Decennial Census. The population increased from 1,466,409 in 1990, a 74% increase in the 30 year period from 1990 to 2020. Northern Virginia added approximately 320,000 people in this past decade, 2010 to 2020. This is 96,000 or 23% less than the previous decade, signaling a significant slowdown in the pace of growth. However, growth still continues at a high amount. Virginia’s population grew by 630,369 from 2010 to 2020, of which 50.7% of that growth was in Northern Virginia. In 2020, 29.5% of Virginia’s population was in Northern Virginia, compared to 27.9% in 2010. Growth peaked in 2010. Growth in Northern Virginia has slowed since 2010. It has trended down annually since 2010, but it is still large and impactful growth that the the region is facing. The localities in Northern Virginia the growth is occurring in this decade is different in some ways than in the 1990s and 2000s. The preponderance of population growth of Northern Virginia continues to be located in the outer-ring suburbs of Prince William, Loudoun Counties, and the Cities of Manassas and Manassas Park. However, the share of the region's growth that is in the outer-ring has dropped from 65.1% in the 2000 to 2010 period to 61.5% in the 2010 to 2020 period. Arlington has seen its share of the region's growth more than double from what it experienced in the 2000's. Alexandria has seen its share of the region's growth become 2.2 times what it experienced in the 2000's. Intensification of developmental pressures this decade in the inner-core is a response to the millennial generation preferences, demographics, urbanization, transportation and other market pressures.

Immigrant education data compiled by the Northern Virginia Regional Commission's as part of the One Region immigration study, Coronavirus (COVID-19) immigration study, and data dashboard to assess the economic impact of immigrants in Northern Virginia. Education Reports, maps, and charts are best viewed on a desktop or tablet. Key Facts Education Immigrants who settle in Northern Virginia are well educated and bring with them varying levels of work and educational experience 2013 to 2017 Period Key Facts: 20.9 percent of immigrants had an advanced degree, either a master’s, professional or doctoral degree. 44.5 percent of immigrants in Northern Virginia age 25 and older had at least a bachelor’s degree. The proportion of immigrants with a bachelor’s degree or higher in Northern Virginia at 44.5 percent, is much higher than immigrants in the United States at 31.2 percent.

Northern Virginia town income, economically disadvantage populations, and more demographics, data and graphs. Analyzed by the Northern Virginia Regional Commission (NVRC). Median Household Income of Towns Reports, maps, and charts are best viewed on a desktop or tablet. Median Household Income of Towns Northern Virginia is known for having communities with some of the highest median incomes in the United States, including the county with the highest in the nation. High median household incomes coincide with the large, thriving business community of the Northern Virginia region. While the median household income is high, it must be recognized that there are segments of the community in need of assistance that live in this prosperous region of the country and that high housing costs offset the high income when it comes to standards of living and well-being. Median Household Income - Current The median household income of the counties, cities, and incorporated towns in Northern Virginia is shown in this graph. Loudoun County is the number one ranked county (county equivalent) for median household income in the nation. The towns of Clifton and Vienna have estimated median household incomes even greater than Loudoun County. All Northern Virginia counties, cities, and towns, have a median household income higher than Virginia, except for the Towns of Dumfries and Quantico. Quantico is the only locality in Northern Virginia with a median household income lower than the nation. Median Household Income - Historic Compared to Current Note, the American Community Survey is a survey with a small sample size. Due to the small population of many towns, the median household income of towns for should be used with caution and the margin of error of the median household income should be taken into consideration. If there is a large increase or decrease in the estimate from one time period to the next, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and the data should be used with caution. The margin of error is shown in the popup that is displayed when hovering over a bar in the bar charts. In addition to the margin of error, the accuracy of the American Community Survey data for an area can be gaged by evaluating the trend. If the data does not have a clear trend, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and the data should be used with caution.

Northern Virginia town economically disadvantaged populations, poverty, free and reduced price school meal (FARM) student and more demographics, data and graphs. Analyzed by the Northern Virginia Regional Commission (NVRC). Economically Disadvantaged Overall Reports, maps, and charts are best viewed on a desktop or tablet. Economically Disadvantaged of Northern Virginia While Northern Virginia is known for having communities with some of the highest median incomes in the United States, we must recognize that there are segments of the community in need of assistance that live in one of the most prosperous regions in the country. Poverty The Northern Virginia region has some of the highest household incomes in the United States. However, there are persons in poverty in the region, and their needs must be recognized and addressed. The poverty rates of all counties and cities in Northern Virginia are shown in the following graphs. The poverty rate is the ratio of the number of persons in poverty divided by the number of persons for whom poverty status was determined. Not everyone had their poverty status determined so this figure will be less than the total population. About the Data and Proper Data Interpretation Poverty data is sourced from the U.S. Census Bureau 2000 Census and the American Community Survey (ACS). It is important to note that any data sourced from the ACS is based on a small sample of the population of a place. Areas with smaller populations, such as the cities of Northern Virginia, may have a larger margin of error in the data due to the survey sample size being small. This is less of an issue the larger the population. The margin of error is shown in the popup that is displayed when hovering over a bar in the bar charts. If there is a large increase or decrease in the estimate from one time period to the next, and the margin of error is large and overlaps other periods, then the large change between time periods is likely due to statistical sampling error and is not considered statistically significant. In addition to the margin of error, the accuracy of the American Community Survey data for an area can be gaged by evaluating the trend. If the data has a clear trend then the data from one period to the next can be deemed reliable Poverty Rate - Current Five-Year Estimates Northern Virginia's poverty rate is 6.0%, compared to 9.9% for Virginia and 12.5% for the nation according to the U.S. Census Bureau American Community Survey. All jurisdictions in the United States are included in the five-year American Community Survey estimates. Out of all 3,144 jurisdictions in the USA, two of the fifteen lowest poverty rates are located in the Northern Virginia localities of Falls Church (8th) and Loudoun County (12th). Loudoun County and Falls Church are also the 1stt and 11th ranked for median household income, respectively. However, there are persons in poverty in Loudoun, Falls Church, and the rest of the region, and their needs must be recognized and addressed. Poverty Rate - Current One-Year Estimates Those jurisdictions with a population of 65,000 or more are included in the one-year American Community Survey estimates. The poverty rates for the five largest jurisdictions in Northern Virginia are shown in this graph. The Northern Virginia regional poverty rate was 6.1% in 2024, which is nearly half the poverty rate of the nation. Out of the 850 jurisdictions with a population of 65,000 or more in the USA, one of the twenty lowest poverty rates is located in the Northern Virginia locality of Loudoun County (20th). Loudoun County is also the number one ranked for median household income. However, there are persons in poverty in Loudoun and the rest of the region and their needs must be recognized. Poverty Rate - Historic Compared to Current Five-Year Estimates Northern Virginia's poverty rate has experienced a similar pattern to the Commonwealth of Virginia and the United States over time. From 1999 to the 2010-2014 period there was an increase in the percent of persons in poverty. The rate in poverty has gradually lessened since the 2010-2014 period, reaching 6.0% in the 2020-2024 period. Poverty Rate - Historic Compared to Current One-Year Estimates The poverty rate patterns over time, for the regions large jurisdictions (population of 65,000 or more), are shown in the following graph. The Northern Virginia regional poverty rate, for the one-year estimates, represents the five largest jurisdictions in Northern Virginia only. The persons in poverty data has large year-to-year fluctuations due to the small sample size of the survey, together with the small amount of persons in poverty. The margins of error (displayed in the graph pop-ups), are large for the poverty one-years estimates, making any poverty trends undiscernible. However, the low to high ranges of poverty over time for each jurisdiction and the region, and comparisons between jurisdictions and the region can be gleaned. For instance, Northern Virginia's poverty rate has ranged from approximately 6% to 7% between 2010 and 2024, and Loudoun County’s poverty rate has been consistently lower than the other large jurisdictions. Given the unreliability of single-year poverty estimates, utilization of five-year estimates are strongly recommended for all Northern Virginia jurisdictions and the region when analyzing trends, planning, and developing policies. The American Community Survey 5-year estimates have a significantly larger sample size.

Northern Virginia town population growth, minority-majority transition, foreign born population transformation, and more demographics, data and graphs. Analyzed by the Northern Virginia Regional Commission (NVRC). Population of Towns Reports, maps, and charts are best viewed on a desktop or tablet. Population of Towns Overview Northern Virginia is on the front lines of a demographic transformation shaping the United States. There has been an extraordinary amount of population growth in Northern Virginia, some of it being in incorporated towns. The town of Purcellville has nearly tripled in size since 2000. The town of Lovettsville has more than tripled in size since 2000. The towns of Leesburg and Haymarket have populations that have nearly doubled since 2000. Annual Estimates/Trends Decennial Census/Trends Annual Pop Towns Annual Estimates Data Annual estimates of population paint a portrait of the annual growth patterns in the towns of Northern Virginia. Annual estimates are not based on a full census of the population. Rather they are estimates based on a compilation of multiple administrative data pieces such as birth records and residential building permits. Deccenial Pop Towns Decennial Census Data The Decennial Census is based on a survey of the entire population. It is conducted once a decade. The Decennial Census town population data is shown in the interactive charts that follow.

Immigration services and help for the Northern Virginia region. Listing of immigration services maintained by Northern Virginia Regional Commission found on NOVA Region Dashboard. Where to Get Help? Help to Immigrants There are a myriad of non-governmental organizations (NGOs) that provide services to immigrants, including refugees. A number of the local governments in Northern Virginia also provide links to information and services. Alexandria City American Civil Liberties Union - Virginia Affiliate American Red Cross Arlington County Government Ayuda CAIR Coalition CASA de Virginia Catholic Charities of the Diocese of Arlington - Hogar Immigrant Services Ethiopian Community Development Council, Inc. Fairfax County Government Just Neighbors Ministry Kids in Need of Defense (KIND) Korean Community Service Center of Greater Washington Legal AID Justice Center Literacy Council of Northern Virginia Loudoun Literacy Council Lutheran Social Services - Refugee and Immigration Services (Falls Church Office) Northern Virginia Family Services SCAN of Northern Virginia Tahirih Justice Center The National Korean American Service & Education Consortium Uceda English Institute of Virginia US Committee for Refugees and Immigrants VOICE

Northern Virginia income, economically disadvantage populations, workforce, and more demographics, data and graphs by region and county. Analyzed by the Northern Virginia Regional Commission (NVRC). Economics Information on economics of the overall Northern Virginia region and its county and cities. Overall Information on economics of Northern Virginia incorporated towns . Towns

Northern Virginia educational attainment, public school student enrollment, and more demographics, data and graphs by region and county. Analyzed by the Northern Virginia Regional Commission (NVRC). Student Enrollment Overall Reports, maps, and charts are best viewed on a desktop or tablet. Public School Student Enrollment of Northern Virginia Overview Northern Virginia experienced sustained public school enrollment growth from 2004 through 2019, increasing from 315,898 students to a peak of 423,670. Since 2019, enrollment has declined in four of the past six years, including the most recent school year. Student enrollment in 2025 totaled 405,457. Note, the annual enrollment figures reflect September 30th of each year. Key Highlights Declining Student to Total Population Share: Since 2019, both total enrollment and the student share of the population have fallen. The student share declined from 16.7% in 2019 to a low of 15.8% in 2024. The 2025 share is currently unavailable, but will be available in mid-2026 when population data for 2025 is released by the U.S. Census Bureau. Multiple Contributing Factors: Recent declines in public school enrollment reflect a combination of factors, including declining births and birth rates, an aging population, accelerated out-migration of families due to housing costs, and elevation participation in home-schooling and private education options post-COVID 19 pandemic. Generational Transition: Public school enrollment trends closely track regional birth patterns, typically with a five-year lag. Births and birth rates in Northern Virginia have declined steadily since 2007, resulting in progressively smaller elementary school enrollment since 2013. Larger pre-2013 cohorts that supported enrollment growth are graduating and being replaced by smaller student populations, making continued enrollment decline increasingly likely. Future Growth and Planning Northern Virginia is undergoing a generational transition in its student population. The larger student populations that entered school prior to 2013 and sustained growth through the 2010s are now graduating from the school system, while smaller student populations advance through each grade. Continued enrollment declines are increasingly likely over the next five to ten years. In the longer term, Northern Virginia is projected to have substantial population growth. The region's population exceeded 2.60 million in 2024 and is forecast to surpass 3 million by 2040, according to the NVRC Demographic and Economic Fact Sheet . However, aging of the population and declining birth rates are reducing the number of school-age children entering the public school system. In addition, higher housing costs and other economic pressures are contributing to slow in-migration of families and prompting families to move out of the region. These factors are expected to result in overall stagnation or declines in student enrollment for the region, but specific areas of the region with large amounts of residential development will have increased enrollment. In summary, a multitude of variables alter student enrollment trends, including new development, transfers to and from private schools, in- and out-migration rates, and size and composition of families in existing housing stock. With growth and demographic shifts comes challenges in maintaining the high quality of education and school facilities in the region. Ensuring the continued excellence of education necessitates strategic planning and the acquisition of land or facilities for future school development, which has become increasingly complex in the region due to the limited supply of available land.