Williamsburg, PA Demographics

Population 3,617 · Census ACS 2020–24

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Williamsburg, PA map of median age by neighborhood
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Population and households in Williamsburg

Household size in Williamsburg

Household size, people per household
PeriodWilliamsburgPennsylvaniaU.S.
2006–102.652.512.68
2010–142.692.532.73
2015–192.612.502.71
2020–242.682.462.65
Change+0.03−0.05−0.03
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At 2.68 people per household, Williamsburg sits close to the national average of 2.65. The typical household here is bigger than in Pennsylvania overall, where it has 2.46 people.

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 Williamsburg

Median age, years
PeriodWilliamsburgPennsylvaniaU.S.
2006–1039.140.337.7
2010–1440.241.038.6
2015–1939.141.839.6
2020–2439.342.040.1
Change+0.2+1.7+2.3
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Half of the people in Williamsburg are younger than 39.3 and half are older, close to the national median of 40.1. The population here is younger than in Pennsylvania as a whole, where the median age is 42.0.

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 Williamsburg

Single-parent households, % of households
PeriodWilliamsburgPennsylvaniaU.S.
2006–108.1%10.5%12.3%
2010–1410.5%10.6%12.3%
2015–198.2%10.5%11.6%
2020–248.7%10.7%11.6%
Change+0.7 pts+0.2 pts−0.6 pts
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Single-parent households are less common in Williamsburg than nationally: 8.7%, against 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 Williamsburg

Renters in Williamsburg

Renters, % of occupied homes
PeriodWilliamsburgPennsylvaniaU.S.
2006–1027.1%29.0%33.3%
2010–1426.7%30.5%35.6%
2015–1921.6%31.1%36.0%
2020–2417.2%30.7%34.8%
Change−9.9 pts+1.7 pts+1.5 pts
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Williamsburg is largely a place of homeowners: only 17.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (45.1%) have paid off their mortgages, above the national share of 39.8%. The renter share has fallen 9.9 points since 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Williamsburg

Vacant homes, % of all homes
PeriodWilliamsburgPennsylvaniaU.S.
2006–107.9%10.3%11.4%
2010–1411.0%10.5%11.4%
2015–1913.4%10.7%11.1%
2020–247.9%9.1%9.6%
Change+0.0 pts−1.2 pts−1.8 pts
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Fewer homes sit empty in Williamsburg than nationally: 7.9%, against 9.6% for the U.S. That is in line with the rest of Pennsylvania.

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 Williamsburg

Age of homes, median year built
PeriodWilliamsburgPennsylvaniaU.S.
2006–10195519631974
2010–14195819641975
2015–19195819651977
2020–24196619671980
Change+11+4+6
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Williamsburg is a place of older homes: half were built before 1966, while the national median is 1980. That means established neighborhoods, and more houses that may need updating. The picture is much the same across Pennsylvania.

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 Williamsburg

Rent, per month
PeriodWilliamsburgPennsylvaniaU.S.
2006–10$496$829$965
2010–14$607$923$1,040
2015–19$656$1,039$1,213
2020–24$745$1,323$1,571
Change+$250+$494+$606
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Rent in Williamsburg runs $745 a month at the median, utilities included, well below the U.S. median of $1,571. Rent takes 24.1% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

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 Williamsburg

Bachelor's degrees in Williamsburg

Bachelor's degrees, % of adults 25+
PeriodWilliamsburgPennsylvaniaU.S.
2006–109.6%27.2%28.4%
2010–1412.5%28.7%29.6%
2015–1914.8%31.8%32.1%
2020–2415.0%35.6%35.6%
Change+5.4 pts+8.3 pts+7.2 pts
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Fewer adults in Williamsburg have a four-year degree than in the country as a whole: 15.0%, against 35.6% nationally.

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 Williamsburg

High school graduates, % of adults 25+
PeriodWilliamsburgPennsylvaniaU.S.
2006–1087.0%87.3%84.9%
2010–1488.0%88.8%86.1%
2015–1988.8%90.3%87.7%
2020–2491.3%91.8%89.3%
Change+4.3 pts+4.5 pts+4.3 pts
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High school completion in Williamsburg is a bit above the national rate: 91.3% of adults have a diploma or equivalent, against 89.3%. The picture is much the same across Pennsylvania.

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 Williamsburg

Unemployment, % of the labor force
PeriodWilliamsburgPennsylvaniaU.S.
2006–105.4%7.5%8.1%
2010–146.5%8.8%9.4%
2015–194.6%5.5%5.6%
2020–242.3%5.4%5.4%
Change−3.1 pts−2.1 pts−2.7 pts
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Unemployment in Williamsburg has been low: just 2.3% 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).

Williamsburg compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Williamsburg2.6839.38.7%17.2%7.9%1966$74515.0%91.3%2.3%
Robeson Extension2.9337.310.9%12.9%9.0%1968$80912.9%91.5%1.8%
Horrell2.4851.26.6%5.2%7.4%1974$1,03216.2%95.6%7.0%
Marklesburg2.3844.14.0%9.0%40.4%1980$76626.8%95.7%2.4%
Hesston2.4145.24.8%11.2%32.7%1981$88627.2%96.1%1.7%
Mount Etna2.7042.48.5%11.1%12.1%1977$89021.7%96.7%2.1%
Sickles Corner2.6245.28.2%6.1%10.8%1970$1,31319.7%90.8%1.5%
Entriken2.4145.14.2%8.9%41.5%1980$74925.0%94.9%2.3%
James Creek2.3148.26.1%11.6%31.9%1977$75718.7%91.8%3.5%
Hollidaysburg2.2446.06.9%25.9%9.7%1970$1,10239.1%96.0%1.5%
Reservoir2.5543.212.9%10.6%8.8%1965$85622.8%93.5%0.8%

All figures 2020–24.

Cities with similar populations: Madrid, IA · Winchester, OH · Willamina, OR · Sulligent, AL · Steens, MS · Port Vincent, LA · Moreland, GA · Abbeville, GA · Lake of the Woods, AZ · High Bridge, NJ

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 Williamsburg. 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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