Arcola: Demographics & People
About 3,509 people live in Arcola, in 1,061 households. Population grew 22.8% from 2,858 (2022) to 3,509 (2024). Median age 30.1 years. (8.1y younger than Loudoun County; 7.7y younger than Virginia). Children under 18 are 37% of the population. Population is 38% Asian and 17% Black. The community is highly diverse (Simpson index 0.70). 85% of households are family-led. County is losing 1,912 residents per year (2022-2023). County health: 29% adult obesity, 9% smoke.
- 3.3 people per household (vs Virginia avg 2.6).
- 15% non-family households (singles, roommates) (vs Virginia 35%).
- 69 dependents per 100 working-age (youth + seniors / 18-64) (vs Virginia 62).
Population & Trend
Population grew 22.8% from 2,858 (2022) to 3,509 (2024) — about 38.0× the recent U.S. annual rate of ~0.6%/yr. Estimated 2026 population: ~4,353 (extrapolated at 11.4%/yr trend). Census Bureau Vintage estimate: 5,664.
| Census data vintage | 2024 |
|---|---|
| Population | 420,959 people |
| Annual growth rate · Population change | 22.8% |
| Annual growth rate · Population (2022) | 2,858 |
| Annual growth rate · Population (2024) | 3,509 |
| Annual growth rate · Population growing | Yes |
| Annual growth rate · Trend category | booming |
| Population | 3,509 people (vs Virginia 42,214) |
| Population Estimate | 5,664 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 30.1y is 8.8 years younger than the U.S. median (38.9y). Children under 18 make up 37% — above the U.S. share of ~22%.
| Age Summary · Median age | 30.1 years (vs Virginia 37.8y) |
|---|---|
| Age Summary · Children Pct | 37.0% |
| Age Summary · Character | young professional |
| Age Summary · Total Pop | 3,509 |
| Age Summary · Under 18 | 1,298 |
| Age Summary · 18 To 34 | 844.0× |
| Age Summary · 35 To 64 | 1,234.0× |
| Age Summary · 65 Plus | 133 |
| Population under 18 | 1,298 |
| Median age | 30.1 years (vs Virginia 37.8y) |
Sources: Census ACS 5-Year 2024 — place-level B01001 query · Census ACS 5-Year 2023 · Refreshed 2026-04-29
Race, Ethnicity & Diversity
Of 3,509 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.70 (0 = single group, 1 = perfectly even distribution); this is read as highly diverse.
| White residents | 729 |
|---|---|
| Black residents | 284 |
| Asian residents | 1,136 |
| Hispanic or Latino residents | 544 |
| Diversity Index · Diversity index (Simpson) | 69.7% |
| Diversity Index · Diversity label | highly diverse |
| Diversity Index · Groups counted | 4 |
| Diversity Index · Largest group share | 42.2% |
| Asian population | 37.5% (vs Virginia 5.6%) |
| Black population | 17.2% (vs Virginia 18.2%) |
| Hispanic or Latino population | 15.1% (vs Virginia 10.1%) |
| White (non-Hispanic) population | 17.1% (vs Virginia 53.8%) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Ancestry
Self-reported ancestry from Census ACS — what residents report as their ethnic origin, separate from race. Counts can exceed population because people can list multiple ancestries.
Top (8)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS). 5.4% are foreign-born — below the U.S. average of 13.9%. 39% have naturalized to U.S. citizenship.
| Residents born in this state | 1,300 |
|---|---|
| Residents born in another state | 637 |
| Share born in this state | 37.0% |
| Share born in another state | 63.0% |
| Native-born U.S. citizens | 18.2% |
| Foreign-born residents | 5.4% |
| Naturalized citizens | 39.4% |
| Total foreign-born residents | 899 |
| From Africa | 607 |
Households & Family Composition
1,061 households. Averaging 2.9 people each — larger than the U.S. average of 2.5. 85% are family households — above the U.S. share of ~65%. Of 840 families, 54% are married couples with children.
| Children under 18 | 914 |
|---|---|
| Total families | 840 |
| Married couples with children | 456 |
| Single-parent households | 25 |
| Average household size | 2.89 |
| Women who gave birth (past year) | 11.8% |
| Grandparents living with grandchildren | 3,199 |
| Grandparents responsible for grandchildren | 1,351 |
| Family households | 900 households (vs Virginia 9,367) |
| Households that are families | 84.8% (vs Virginia 65.0%) |
| Total households | 1,061 households (vs Virginia 14,324) |
Sources: Census ACS 5-Year 2023 · Refreshed 2026-04-12
Residential Stability & Migration
How long residents have lived here and where they came from. 17.0% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is losing 1,912 residents per year on net (IRS migration data).
| Moved within the county (past year) | 17.0% |
|---|---|
| Migration · People moving in (annual) | 459,164 |
| Migration · People moving out (annual) | 461,076 |
| Migration · Net migration (in − out) | -1,912 |
| Migration · Year | 2022-2023 |
Sources: IRS SOI Migration 2021-2022 · Refreshed 2026-04-12
Disability
Census ACS measures self-reported functional limitations — vision, hearing, mobility, cognitive, self-care, or independent-living. The U.S. baseline disability rate is about 12–13%; rates trend higher with median age.
| Residents with a disability | 80 |
|---|---|
| Disability rate | 3.3% |
Other
| Congressional District · District | 10 |
|---|---|
| Congressional District · Formatted | VA-10 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 51107 |
| Cdc Birth Rate · State Fips | 51 |
| Cdc Birth Rate · County Fips | 107 |
| Cdc Birth Rate · County | Loudoun |
| Cdc Birth Rate · Birth Rate | 4.4% |
| Cdc Birth Rate · Lower Ci | 3.90 |
| Cdc Birth Rate · Upper Ci | 4.90 |
| Cdc Mortality · Fips | 51107 |
| Cdc Mortality · County | Loudoun County |
| Cdc Mortality · Urban Rural | Large fringe metro |
| Cdc Mortality · Total Deaths 2020 2023 | 6,646 |
| Cdc Vaccination · Fips | 51107 |
| Cdc Vaccination · County | Loudoun County |
| Cdc Vaccination · Dose1 Pop Pct | 94.7% |
| Cdc Vaccination · Series Complete Pct | 76.8% |
| Cdc Vaccination · Booster Pct | 48.2% |
| Cdc Vaccination · Population 2019 | 413,538 |
| Cdc Vaccination · Metro Status | Metro |
| Family Score · Score | 10 |
| Family Score · Schools | 20 |
| Family Score · Children Pct | 37.0% |
| Family Score · Rating | excellent |
| Town Summary · Key Facts | population 3,509, booming, young professional, affluent, white collar |
| Town Summary · Population | 3,509 people (vs Virginia 42,214) |
| Town Summary · County | Loudoun County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade