Census tract · Washington County

Census Tract 7921, Washington County, Pennsylvania

Census Tract 7921, GEOID 42125792100, in Washington County, Pennsylvania, mostly within California (85% of its census blocks). 2,604 residents in the ACS 2020-2024 5-year estimates (±208); the 2020 Census counted 3,126.

Residents, 2020-2024

2,604

±208 (90% margin)
2020 Census count: 3,126

Median household income

$53,167

±$12,744 (90% margin)
Washington County: $78,958

Median home value

$188,600

±$90,859 (90% margin)
Washington County: $228,500

Median gross rent

$681

±$203 (90% margin)
Washington County: $949

Where is Census Tract 7921?

Census Tract 7921 is one of 62 census tracts in Washington County, Pennsylvania. It covers 10.13 square miles of land, 309 residents per square mile in 2020. Its GEOID, 42125792100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 7921 lies in (share of its 2020 census blocks)
PlaceShare of the tract
California85%
Coal Center15%
Census Tract 7921 (marked with a dot) in Washington County, Pennsylvania. Boundaries: Census Bureau 2024.
26117637781779107959 7921 2 mi
Census Tract 7921 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Washington County.

6 census tracts border Census Tract 7921: Tract 2611 in Fayette County ($63,214), Tract 7637 ($76,563), Tract 7817 ($66,802), Tract 7910 ($72,850), Tract 7922 ($41,576) and Tract 7959 ($69,187). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 7921?

The 2020-2024 American Community Survey puts Census Tract 7921's population at 2,604 (±208) in 928 households; the 2020 Census counted 3,126 residents and 1,546 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 7921CaliforniaWashington CountyPennsylvania
Total population 2,604 ±208 4,864 210,042 13,018,639
Households 928 ±114 1,407 88,505 5,274,853
Average household size 2.16 ±0.30 2.15 2.31 2.39
Housing units 1,154 ±128 1,744 97,923 5,806,452

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 7921?

The median resident of Census Tract 7921 is 23.7 years old; 21.0% are under 18 and 16.6% are 65 or older. The largest group is non-Hispanic white residents at 74.5%, then non-Hispanic Black residents at 12.9%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 7921CaliforniaWashington CountyPennsylvania
Median age 23.7 ±4.9 21.7 44.2 40.9
Under 18 years 21.0% ±6.0 pts 15.2% 19.6% 20.4%
65 years and over 16.6% ±4.6 pts 14.8% 22.0% 19.5%
Hispanic or Latino (any race) 0.9% ±0.9 pts 1.9% 2.1% 8.7%
White alone, not Hispanic 74.5% ±7.8 pts 79.3% 89.7% 73.0%
Black or African American alone, not Hispanic 12.9% ±5.2 pts 10.6% 3.2% 10.3%
Asian alone, not Hispanic 0.5% ±0.8 pts 1.1% 1.3% 3.8%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.2 pts 0.0% 0.0% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.2 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 10.4% ±5.9 pts 6.7% 3.5% 3.6%
Some other race alone, not Hispanic 0.8% ±1.2 pts 0.5% 0.3% 0.5%
Born outside the United States 0.2% ±0.2 pts 1.8% 2.4% 7.7%
Speak a language other than English at home (age 5+) 1.7% ±1.6 pts 2.9% 3.6% 12.4%
Civilian veterans (age 18+) 2.2% ±1.3 pts 3.2% 6.8% 6.1%
With a disability 20.7% ±5.8 pts 20.3% 14.9% 14.4%
No health insurance coverage 3.5% ±2.4 pts 2.8% 3.9% 5.6%
High school graduate or higher (age 25+) 88.3% ±6.6 pts 91.4% 94.6% 92.1%
Bachelor's degree or higher (age 25+) 25.1% ±7.6 pts 29.3% 32.9% 35.2%
Graduate or professional degree (age 25+) 13.3% ±5.9 pts 12.5% 12.4% 14.3%
Lived in the same house a year earlier 73.6% ±7.5 pts 70.0% 90.5% 89.3%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 7921 earn?

Half of the 928 households in Census Tract 7921 earn less than $53,167 a year (±$12,744), against $78,958 across Washington County: 50th highest of the county's 62 tracts with a reliable estimate. 24.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 7921CaliforniaWashington CountyPennsylvania
Median household income $53,167 ±$12,744 $48,606 $78,958 $77,971
Mean household income $71,021 ±$10,463 $65,196 $105,512 $107,538
Per capita income $27,073 ±$4,712 $21,215 $45,022 $44,355
People below the poverty line 24.2% ±12.5 pts 28.9% 9.6% 11.7%
Children under 18 below the poverty line 44.2% ±24.9 pts 41.8% 13.4% 15.6%
Households receiving SNAP 33.7% ±10.3 pts 31.9% 13.9% 14.4%
Households with a computer 86.7% ±9.0 pts 89.6% 93.6% 93.8%
Households with a broadband subscription 74.8% ±10.5 pts 80.4% 89.9% 89.7%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 7921?

Owners occupy 55.2% of Census Tract 7921's occupied homes and renters 44.8%. The median owner-occupied home is valued at $188,600 by its owner (±$90,859). The median renter pays $681 a month including utilities, and 22.5% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 7921CaliforniaWashington CountyPennsylvania
Median home value (owner-occupied) $188,600 ±$90,859 $152,200 $228,500 $254,500
Median gross rent $681 ±$203 $806 $949 $1,209
Renters paying 35% or more of income on rent 22.5% ±12.9 pts 40.8% 31.8% 39.5%
Median monthly owner costs, with a mortgage $1,244 ±$559 $1,332 $1,618 $1,762
Owner-occupied homes 55.2% ±9.2 pts 49.0% 76.1% 69.3%
Renter-occupied homes 44.8% ±9.2 pts 51.0% 23.9% 30.7%
Housing units 1,154 ±128 1,744 97,923 5,806,452
Single-family detached homes 59.2% ±7.8 pts 53.8% 73.6% 56.6%
Mobile homes 1.2% ±1.4 pts 0.8% 5.4% 3.5%
Built 2020 or later 0.0% ±2.8 pts 0.0% 1.7% 1.0%
Built 2010 to 2019 5.4% ±4.8 pts 3.8% 6.8% 5.1%
Built 1939 or earlier 32.1% ±8.7 pts 28.8% 26.0% 25.0%
Households with no vehicle 16.8% ±9.1 pts 17.9% 7.3% 10.4%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 7921 get to work?

63.1% of Census Tract 7921's workers drive alone and 14.9% work from home. The average trip to work takes 19.1 minutes. The unemployment rate in 2020-2024 averaged 12.0%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 7921CaliforniaWashington CountyPennsylvania
In the labor force (age 16+) 61.3% ±6.0 pts 57.9% 61.3% 62.7%
Unemployment rate 12.0% ±5.7 pts 10.8% 4.8% 5.3%
Drove alone to work 63.1% ±10.3 pts 61.8% 75.2% 68.2%
Carpooled 7.2% ±4.5 pts 6.0% 6.1% 7.5%
Public transportation 2.9% ±3.0 pts 1.9% 0.7% 3.6%
Walked 12.0% ±5.8 pts 15.9% 1.8% 3.3%
Worked from home 14.9% ±7.8 pts 14.5% 15.0% 15.6%
Mean travel time to work 19.1 min ±2.8 21.1 min 26.8 min 26.3 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 7921 compare with the other tracts in Washington County?

Among Washington County's tracts with a reliable estimate, Census Tract 7921 ranks as shown below (1 = highest).

Census Tract 7921's rank among the tracts of Washington County
MeasureIn Washington County
Population37th of 62
Residents per square mile44th of 62
Median household income50th of 62
Per capita income58th of 62
Median home value32nd of 61
Median gross rent54th of 58
Poverty rate7th of 48
Bachelor's degree or higher29th of 61
Median age61st of 62
Owner-occupied share50th of 61

The tracts next to it on Washington County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 754247th$58,456±$23,232 · within the margin of this tract2,662
Tract 754548th$57,546±$11,343 · within the margin of this tract2,332
Tract 764049th$53,456±$6,425 · within the margin of this tract3,228
Tract 792150th$53,167±$12,7442,604
Tract 773251st$52,917±$16,928 · within the margin of this tract1,229
Tract 712752nd$52,500±$19,508 · within the margin of this tract1,412
Tract 772753rd$51,716±$6,440 · within the margin of this tract2,085

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 7921?

2 of the 18 figures for Census Tract 7921 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections