Gwynn: Demographics & People
514 people call Gwynn home, in 230 households. Population shrank 12.0% from 584 (2022) to 514 (2024). Median age 47.8 years. (7.2y younger than Mathews County; 10.0y older than Virginia). Population is 93% White (non-Hispanic). The community is relatively homogeneous (Simpson index 0.00). 46% of households are family-led. County is gaining 87 residents per year (2022-2023). County health: 33% adult obesity, 14% smoke.
- 2.2 people per household (vs Virginia avg 2.6).
- 54% non-family households (singles, roommates) (vs Virginia 35%).
Population & Trend
Population shrank 12.0% from 584 (2022) to 514 (2024). Estimated 2026 population: ~454 (extrapolated at -6.0%/yr trend). Census Bureau Vintage estimate: 381.
| Census data vintage | 2024 |
|---|---|
| Population | 8,533 people |
| Annual growth rate · Population change | -12.0% |
| Annual growth rate · Population (2022) | 584 |
| Annual growth rate · Population (2024) | 514 |
| Annual growth rate · Trend category | shrinking |
| Population | 514 people (vs Virginia 42,214) |
| Population Estimate | 381 |
Sources: Census ACS 5-Year 2023, Table B01003 · Refreshed 2026-04-12
Age Distribution
Median age 47.8y is 8.9 years older than the U.S. median (38.9y).
| Age Summary · Median age | 47.8 years (vs Virginia 37.8y) |
|---|---|
| Age Summary · Character | established |
| Age Summary · Total Pop | 514 |
| Age Summary · 18 To 34 | 149.0× |
| Age Summary · 35 To 64 | 268.0× |
| Age Summary · 65 Plus | 97 |
| Age Summary · Pct 18 To 34 | 29.0% |
| Age Summary · Pct 35 To 64 | 52.1% |
| Median age | 47.8 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 514 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 | 548 |
|---|---|
| Diversity Index · Diversity label | relatively homogeneous |
| Diversity Index · Groups counted | 1 |
| Diversity Index · Largest group share | 100.0% |
| White (non-Hispanic) population | 93.4% (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 | 451 |
|---|---|
| Residents born in another state | 63 |
| Share born in this state | 87.7% |
| Share born in another state | 12.3% |
| Native-born U.S. citizens | 12.3% |
| Total foreign-born residents | 95 |
Households & Family Composition
230 households. Averaging 2.1 people each — smaller than the U.S. average of 2.5. 46% are family households — below the U.S. share of ~65%. Of 152 families, 0% are married couples with children.
| Total families | 152 |
|---|---|
| Average household size | 2.08 |
| Grandparents living with grandchildren | 23 |
| Grandparents responsible for grandchildren | 4 |
| Family households | 107 households (vs Virginia 9,367) |
| Households that are families | 46.5% (vs Virginia 65.0%) |
| Total households | 230 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. 5.4% moved within the county in the past year — the U.S. baseline is roughly 8–10%. The surrounding county is gaining 87 residents per year on net (IRS migration data).
| Moved within the county (past year) | 5.4% |
|---|---|
| Migration · People moving in (annual) | 8,097 |
| Migration · People moving out (annual) | 8,010 |
| Migration · Net migration (in − out) | 87 |
| 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 | 83 |
|---|---|
| Disability rate | 13.0% |
Other
| Congressional District · District | 1 |
|---|---|
| Congressional District · Formatted | VA-01 |
| Congressional District · Congress | 118th |
| Cdc Birth Rate · Fips | 51115 |
| Cdc Birth Rate · State Fips | 51 |
| Cdc Birth Rate · County Fips | 115 |
| Cdc Birth Rate · County | Mathews |
| Cdc Birth Rate · Birth Rate | 8.2% |
| Cdc Birth Rate · Lower Ci | 4.60 |
| Cdc Birth Rate · Upper Ci | 13.80 |
| Cdc Mortality · Fips | 51115 |
| Cdc Mortality · County | Mathews County |
| Cdc Mortality · Urban Rural | Large fringe metro |
| Cdc Mortality · Total Deaths 2020 2023 | 352 |
| Cdc Vaccination · Fips | 51115 |
| Cdc Vaccination · County | Mathews County |
| Cdc Vaccination · Dose1 Pop Pct | 69.6% |
| Cdc Vaccination · Series Complete Pct | 63.2% |
| Cdc Vaccination · Booster Pct | 53.9% |
| Cdc Vaccination · Population 2019 | 8,834 |
| Cdc Vaccination · Metro Status | Metro |
| Family Score · Score | 2.50 |
| Family Score · Schools | 3 |
| Family Score · Rating | limited |
| Town Summary · Key Facts | population 514, shrinking, established, upper-middle, white collar |
| Town Summary · Population | 514 people (vs Virginia 42,214) |
| Town Summary · County | Mathews County |
Sources: Census place-to-CD118 crosswalk (place_fips) · federal dataset cascade