Population 7,769 · Census ACS 2020–24
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Population and households in ZIP 20180
Household size in ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 3.02 | 2.73 | 2.63 | 2.68 |
| 2010–14 | 2.91 | 2.82 | 2.68 | 2.73 |
| 2015–19 | 3.07 | 2.86 | 2.68 | 2.71 |
| 2020–24 | 3.05 | 2.77 | 2.62 | 2.65 |
| Change | +0.03 | +0.04 | −0.01 | −0.03 |
Households in ZIP 20180 are large by national standards, averaging 3.05 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has crept up from 3.02, even as the national average fell.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 39.2 | 37.0 | 38.2 | 37.7 |
| 2010–14 | 41.2 | 37.6 | 39.0 | 38.6 |
| 2015–19 | 40.0 | 38.5 | 40.0 | 39.6 |
| 2020–24 | 43.3 | 39.2 | 40.3 | 40.1 |
| Change | +4.1 | +2.2 | +2.1 | +2.3 |
ZIP 20180 skews older than the country: its median age is 43.3, against 40.1 nationally. The median age has climbed from 39.2 in 2006–10, mirroring the country. Residents skew youngest in the north and oldest in the southeast.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 4.7% | 11.3% | 11.1% | 12.3% |
| 2010–14 | 13.2% | 11.3% | 11.0% | 12.3% |
| 2015–19 | 5.1% | 10.4% | 10.5% | 11.6% |
| 2020–24 | 6.4% | 10.4% | 10.7% | 11.6% |
| Change | +1.6 pts | −0.9 pts | −0.4 pts | −0.6 pts |
Single parents head only 6.4% of households in ZIP 20180, well below the national share of 11.6%. Since 2006–10, the single-parent share has risen 1.6 points, even as the national share fell. ZIP 20180 has a lower share of single-parent households than at least four in five Virginia ZIP codes.
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 ZIP 20180
Renters in ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 9.1% | 34.0% | 31.1% | 33.3% |
| 2010–14 | 9.7% | 36.6% | 33.3% | 35.6% |
| 2015–19 | 12.7% | 36.8% | 33.7% | 36.0% |
| 2020–24 | 4.9% | 36.3% | 32.7% | 34.8% |
| Change | −4.2 pts | +2.3 pts | +1.5 pts | +1.5 pts |
Only 4.9% of households in ZIP 20180 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 21.3% have no mortgage at all, well below the national share of 39.8%. The renter share has fallen 4.2 points since 2006–10, even as the national share rose. Only two of the 355 Virginia ZIP codes with 5,000+ people have a lower share of renters.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.1% | 8.7% | 10.3% | 11.4% |
| 2010–14 | 8.4% | 7.3% | 10.2% | 11.4% |
| 2015–19 | 6.1% | 6.6% | 9.7% | 11.1% |
| 2020–24 | 6.9% | 5.9% | 8.7% | 9.6% |
| Change | −3.2 pts | −2.8 pts | −1.6 pts | −1.8 pts |
Fewer homes sit empty in ZIP 20180 than nationally: 6.9%, against 9.6% for the U.S. The Washington area as a whole looks much the same. Since 2006–10, vacancy has fallen 3.2 points, as it has nationally.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 1985 | 1977 | 1978 | 1974 |
| 2010–14 | 1987 | 1978 | 1980 | 1975 |
| 2015–19 | 1992 | 1979 | 1981 | 1977 |
| 2020–24 | 1997 | 1982 | 1984 | 1980 |
| Change | +12 | +6 | +5 | +6 |
ZIP 20180 has newer housing than the country as a whole: the median home was built in 1997, versus 1980 nationally. The median year built has moved up from 1985 in 2006–10, a sign of steady new building. Newer construction is concentrated in the north, while the southeast has the oldest housing. Of the 355 Virginia ZIP codes with 5,000+ people, only 30 have newer homes.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,332 | $1,470 | $1,143 | $965 |
| 2010–14 | $1,867 | $1,583 | $1,238 | $1,040 |
| 2015–19 | $1,880 | $1,907 | $1,436 | $1,213 |
| 2020–24 | $2,081 | $2,236 | $1,743 | $1,571 |
| Change | +$750 | +$766 | +$600 | +$606 |
Rent in ZIP 20180 runs $2,081 a month at the median, utilities included, well above the U.S. median of $1,571. Locally, though, rents here are lower than in the wider Washington area ($2,236). Rent has climbed $750 a month since 2006–10, up 56%, a slower climb than the nation's. The typical renter here spends 27.5% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.
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 ZIP 20180
Bachelor's degrees in ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 50.5% | 46.6% | 35.2% | 28.4% |
| 2010–14 | 48.6% | 48.2% | 36.7% | 29.6% |
| 2015–19 | 52.1% | 51.0% | 39.3% | 32.1% |
| 2020–24 | 54.8% | 53.9% | 42.5% | 35.6% |
| Change | +4.3 pts | +7.3 pts | +7.3 pts | +7.2 pts |
ZIP 20180 is highly educated: more than half of adults 25 and older (54.8%) hold at least a bachelor's degree, far above the national share of 35.6%. The share with a degree has risen 4.3 points since 2006–10, as it has nationally. College graduates are most concentrated in the southeast and least in the northwest.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 95.8% | 89.4% | 86.8% | 84.9% |
| 2010–14 | 96.3% | 90.2% | 88.3% | 86.1% |
| 2015–19 | 95.4% | 90.8% | 89.9% | 87.7% |
| 2020–24 | 93.7% | 91.2% | 91.6% | 89.3% |
| Change | −2.1 pts | +1.7 pts | +4.7 pts | +4.3 pts |
High school completion in ZIP 20180 is above the national rate: 93.7% of adults have a diploma, against 89.3%. The share with a diploma is down 2.1 points from 2006–10, even as the national rate rose.
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 ZIP 20180
| Period | ZIP 20180 | Washington area | Virginia | U.S. |
|---|---|---|---|---|
| 2006–10 | 1.2% | 5.9% | 6.0% | 8.1% |
| 2010–14 | 3.4% | 6.9% | 7.0% | 9.4% |
| 2015–19 | 2.0% | 4.7% | 4.7% | 5.6% |
| 2020–24 | 4.9% | 4.8% | 4.3% | 5.4% |
| Change | +3.7 pts | −1.1 pts | −1.7 pts | −2.7 pts |
Unemployment in ZIP 20180 is close to the national rate: 4.9% of the labor force, against 5.4%. Unemployment is up 3.7 points from 2006–10, even as the national rate fell. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current 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).
ZIP 20180 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 20180 | 3.05 | 43.3 | 6.4% | 4.9% | 6.9% | 1997 | $2,081 | 54.8% | 93.7% | 4.9% |
| ZIP 21716 | 2.51 | 40.4 | 5.1% | 15.3% | 6.7% | 1981 | $1,152 | 33.3% | 92.9% | 5.0% |
| ZIP 21758 | 2.81 | 40.5 | 6.2% | 14.3% | 3.1% | 1992 | $1,563 | 47.6% | 95.4% | 5.2% |
| ZIP 20197 | 3.10 | 44.6 | 4.7% | 6.7% | 4.5% | 2000 | $2,593 | 65.6% | 97.3% | 3.0% |
| ZIP 21777 | 2.94 | 43.4 | 5.5% | 7.5% | 3.9% | 1997 | $2,068 | 44.3% | 94.7% | 3.9% |
| ZIP 21790 | 2.73 | 49.1 | 5.0% | 19.4% | 5.4% | 1998 | $2,172 | 45.2% | 92.6% | 3.7% |
| ZIP 25425 | 2.48 | 43.6 | 10.7% | 16.6% | 12.2% | 1988 | $1,183 | 37.0% | 92.7% | 4.7% |
| ZIP 20129 | 3.09 | 54.2 | 5.5% | 3.4% | 10.1% | 1995 | $2,660 | 74.5% | 98.0% | 1.6% |
| ZIP 25432 | 1.81 | 47.6 | 1.5% | 49.4% | 12.7% | 1971 | $686 | 25.2% | 84.5% | 0.0% |
| ZIP 21755 | 2.93 | 43.5 | 4.8% | 13.5% | 6.8% | 1989 | $1,332 | 46.7% | 95.3% | 3.1% |
| ZIP 21718 | 2.72 | 55.8 | 6.1% | 13.2% | 11.8% | 1974 | $2,351 | 41.7% | 97.0% | 12.3% |
All figures 2020–24.
Zip codes with similar populations: 01473, MA · 03049, NH · 11705, NY · 06052, CT · 06374, CT · 60401, IL · 54001, WI · 60418, IL · 61951, IL · 62049, IL
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 ZIP 20180. 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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