Castlewood: Demographics & People
Castlewood is home to 1,357 people, in 650 households. Population grew 21.2% from 1,120 (2022) to 1,357 (2024). Median age 61.1 years. (14.4y older than Russell County; 23.3y older than Virginia). Children under 18 are 15% of the population. Population is 100% White (non-Hispanic) and 0% Black. The community is relatively homogeneous (Simpson index 0.00). 67% of households are family-led. County is gaining 294 residents per year (2022-2023). County health: 39% adult obesity, 22% smoke.
- 2.1 people per household (vs Virginia avg 2.6).
- 33% non-family households (singles, roommates) (vs Virginia 35%).
- 92 dependents per 100 working-age (youth + seniors / 18-64) (vs Virginia 62).
Population & Trend
Population grew 21.2% from 1,120 (2022) to 1,357 (2024) — about 35.3× the recent U.S. annual rate of ~0.6%/yr. Estimated 2026 population: ~1,659 (extrapolated at 10.6%/yr trend). Census Bureau Vintage estimate: 2,123.
| Census data vintage | 2024 |
|---|---|
| Population | 25,781 people |
| Annual growth rate · Population change | 21.2% |
| Annual growth rate · Population (2022) | 1,120 |
| Annual growth rate · Population (2024) | 1,357 |
| Annual growth rate · Population growing | Yes |
| Annual growth rate · Trend category | booming |
| Population | 1,357 people (vs Virginia 42,214) |
| Population Estimate | 2,123 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 61.1y is 22.2 years older than the U.S. median (38.9y). Children under 18 make up 15% — below the U.S. share of ~22%.
| Age Summary · Median age | 61.1 years (vs Virginia 37.8y) |
|---|---|
| Age Summary · Children Pct | 14.8% |
| Age Summary · Character | retirement community |
| Age Summary · Total Pop | 1,357 |
| Age Summary · Under 18 | 201 |
| Age Summary · 18 To 34 | 123.0× |
| Age Summary · 35 To 64 | 582.0× |
| Age Summary · 65 Plus | 451 |
| Population under 18 | 201 |
| Median age | 61.1 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 1,357 residents, race / ethnicity breaks down by Census ACS counts (a person can identify with one or more groups). The Simpson diversity index is 0.00 (0 = single group, 1 = perfectly even distribution); this is read as relatively homogeneous.
| White residents | 1,118 |
|---|---|
| Diversity Index · Diversity label | relatively homogeneous |
| Diversity Index · Groups counted | 1 |
| Diversity Index · Largest group share | 100.0% |
| Black population | 0.1% (vs Virginia 18.2%) |
| White (non-Hispanic) population | 99.9% (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 (5)
Citizenship & Origin
Where residents were born and their citizenship status (Census ACS).
| Residents born in this state | 968 |
|---|---|
| Residents born in another state | 346 |
| Share born in this state | 71.3% |
| Share born in another state | 28.7% |
| Native-born U.S. citizens | 25.5% |
| Naturalized citizens | 3.2% |
| Total foreign-born residents | 18 |
| From Europe | 18 |
Households & Family Composition
650 households. Averaging 2.0 people each — smaller than the U.S. average of 2.5. 67% are family households — near the U.S. share of ~65%. Of 351 families, 16% are married couples with children.
| Children under 18 | 147 |
|---|---|
| Total families | 351 |
| Married couples with children | 55 |
| Average household size | 2.01 |
| Women who gave birth (past year) | 20.8% |
| Grandparents living with grandchildren | 409 |
| Grandparents responsible for grandchildren | 163 |
| Family households | 433 households (vs Virginia 9,367) |
| Households that are families | 66.6% (vs Virginia 65.0%) |
| Total households | 650 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. 1.4% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 294 residents per year on net (IRS migration data).
| Moved within the county (past year) | 1.4% |
|---|---|
| Migration · People moving in (annual) | 20,016 |
| Migration · People moving out (annual) | 19,722 |
| Migration · Net migration (in − out) | 294 |
| Migration · Population growing | Yes |
| 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 | 182 |
|---|---|
| Disability rate | 16.4% |
Group Quarters
Group quarters are non-household living arrangements counted by the Census — college dormitories, nursing homes, military barracks, group homes, correctional facilities, and similar institutional or shared housing. 32 residents live in group quarters (2.4% of population).
| Living in group quarters | 32 |
|---|
Other
| Congressional District · District | 9 |
|---|---|
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 51167 |
| Cdc Birth Rate · State Fips | 51 |
| Cdc Birth Rate · County Fips | 167 |
| Cdc Birth Rate · County | Russell |
| Cdc Birth Rate · Birth Rate | 30.2% |
| Cdc Birth Rate · Lower Ci | 24.70 |
| Cdc Birth Rate · Upper Ci | 36.50 |
| Cdc Mortality · Fips | 51167 |
| Cdc Mortality · County | Russell County |
| Cdc Mortality · Urban Rural | Noncore |
| Cdc Mortality · Total Deaths 2020 2023 | 912 |
| Cdc Vaccination · Fips | 51167 |
| Cdc Vaccination · County | Russell County |
| Cdc Vaccination · Dose1 Pop Pct | 54.8% |
| Cdc Vaccination · Series Complete Pct | 48.0% |
| Cdc Vaccination · Booster Pct | 37.4% |
| Cdc Vaccination · Population 2019 | 26,586 |
| Cdc Vaccination · Metro Status | Non-metro |
| Family Score · Score | 3.30 |
| Family Score · Schools | 3 |
| Family Score · Childcare Centers | 1 |
| Family Score · Youth Sports Orgs | 1 |
| Family Score · Children Pct | 14.8% |
| Family Score · Rating | fair |
| Town Summary · Key Facts | population 1,357, booming, retirement community, middle-class, blue collar |
| Town Summary · Population | 1,357 people (vs Virginia 42,214) |
| Town Summary · County | Russell County |
Sources: NCES school congressional district assignment · federal dataset cascade