Population 431 · Census ACS 2020–24
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Median age by neighborhoodHistory and comparison ↓︎
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Population and households in Seneca
Household size in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 2.57 | 2.63 | 2.68 |
| 2010–14 | 2.52 | 2.68 | 2.73 |
| 2015–19 | 2.45 | 2.68 | 2.71 |
| 2020–24 | 2.49 | 2.62 | 2.65 |
| Change | −0.08 | −0.01 | −0.03 |
Households in Seneca run a little small, averaging 2.49 people against 2.65 nationally, which usually means more singles and couples and fewer children.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 42.9 | 38.2 | 37.7 |
| 2010–14 | 44.7 | 39.0 | 38.6 |
| 2015–19 | 45.9 | 40.0 | 39.6 |
| 2020–24 | 48.9 | 40.3 | 40.1 |
| Change | +6.0 | +2.1 | +2.3 |
With a median age of 48.9, Seneca is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 42.9, but in a place this small, survey estimates can swing a lot from one release to the next.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 12.2% | 11.1% | 12.3% |
| 2010–14 | 13.5% | 11.0% | 12.3% |
| 2015–19 | 11.6% | 10.5% | 11.6% |
| 2020–24 | 11.6% | 10.7% | 11.6% |
| Change | −0.6 pts | −0.4 pts | −0.6 pts |
Single-parent households are just as common in Seneca as they are nationally: 11.6%.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in Seneca
Renters in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 17.4% | 31.1% | 33.3% |
| 2010–14 | 19.5% | 33.3% | 35.6% |
| 2015–19 | 19.0% | 33.7% | 36.0% |
| 2020–24 | 19.0% | 32.7% | 34.8% |
| Change | +1.6 pts | +1.5 pts | +1.5 pts |
Seneca is largely a place of homeowners: only 19.0% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 60.8% have no mortgage at all, well above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 16.3% | 10.3% | 11.4% |
| 2010–14 | 11.7% | 10.2% | 11.4% |
| 2015–19 | 6.6% | 9.7% | 11.1% |
| 2020–24 | 15.9% | 8.7% | 9.6% |
| Change | −0.4 pts | −1.6 pts | −1.8 pts |
Vacant homes make up 15.9% of the housing in Seneca, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 1976 | 1978 | 1974 |
| 2010–14 | 1980 | 1980 | 1975 |
| 2015–19 | 1981 | 1981 | 1977 |
| 2020–24 | 1981 | 1984 | 1980 |
| Change | +5 | +5 | +6 |
Homes in Seneca are about the same age as the nation's housing: the median home was built in 1981, versus 1980 nationally.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | $581 | $1,143 | $965 |
| 2010–14 | $760 | $1,238 | $1,040 |
| 2015–19 | $744 | $1,436 | $1,213 |
| 2020–24 | $811 | $1,743 | $1,571 |
| Change | +$230 | +$600 | +$606 |
The median renter in Seneca pays $811 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 36.0% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in Seneca
Bachelor's degrees in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 8.3% | 35.2% | 28.4% |
| 2010–14 | 11.4% | 36.7% | 29.6% |
| 2015–19 | 14.9% | 39.3% | 32.1% |
| 2020–24 | 20.6% | 42.5% | 35.6% |
| Change | +12.3 pts | +7.3 pts | +7.2 pts |
College degrees are relatively uncommon in Seneca: 20.6% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 74.8% | 86.8% | 84.9% |
| 2010–14 | 78.2% | 88.3% | 86.1% |
| 2015–19 | 84.0% | 89.9% | 87.7% |
| 2020–24 | 87.6% | 91.6% | 89.3% |
| Change | +12.8 pts | +4.7 pts | +4.3 pts |
About one in eight adults in Seneca never finished high school, a bit more than nationally: 87.6% have a diploma or equivalent, against 89.3% across the U.S.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in Seneca
| Period | Seneca | Virginia | U.S. |
|---|---|---|---|
| 2006–10 | 6.0% | 6.0% | 8.1% |
| 2010–14 | 4.2% | 7.0% | 9.4% |
| 2015–19 | 5.9% | 4.7% | 5.6% |
| 2020–24 | 1.3% | 4.3% | 5.4% |
| Change | −4.8 pts | −1.7 pts | −2.7 pts |
The job market in Seneca has been strong: just 1.3% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
Seneca compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Seneca | 2.49 | 48.9 | 11.6% | 19.0% | 15.9% | 1981 | $811 | 20.6% | 87.6% | 1.3% |
| Kingston | 2.53 | 45.8 | 4.0% | 16.7% | 11.7% | 1981 | $622 | 17.2% | 93.2% | 8.2% |
| Hodges | 2.68 | 47.1 | 14.4% | 11.6% | 12.7% | 1982 | $997 | 18.6% | 87.3% | 1.7% |
| Rustburg | 2.43 | 45.6 | 8.5% | 23.3% | 16.6% | 1984 | $736 | 24.6% | 90.0% | 3.5% |
| Mount Zion | 2.68 | 44.9 | 15.4% | 12.3% | 15.3% | 1979 | $1,128 | 20.8% | 87.3% | 2.9% |
| Three Forks | 2.68 | 43.6 | 12.2% | 16.5% | 17.2% | 1981 | $867 | 22.7% | 90.5% | 3.5% |
| Evington | 2.71 | 38.4 | 8.9% | 18.6% | 9.3% | 1990 | $938 | 29.0% | 91.3% | 3.5% |
| Altavista | 2.49 | 42.5 | 18.5% | 37.9% | 15.2% | 1965 | $875 | 24.0% | 89.1% | 7.1% |
| Gladys | 2.60 | 43.8 | 14.6% | 16.2% | 16.6% | 1978 | $1,020 | 21.2% | 85.6% | 4.5% |
| Long Island | 2.46 | 55.9 | 7.0% | 11.3% | 18.6% | 1973 | $853 | 17.1% | 87.4% | 1.9% |
| Green Hill | 2.58 | 45.4 | 13.6% | 11.1% | 19.2% | 1979 | $1,069 | 20.5% | 87.8% | 4.6% |
All figures 2020–24.
Cities with similar populations: Throopsville, NY · Berclair, TX · Bergton, VA · Berkshire Heights, MA · Bicknell, UT · Bieber, CA · Big Cove Tannery, PA · Big Lake, WA · Big Water, UT · Bittinger, MD
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Seneca. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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