Census tract · Contra Costa County

Census Tract 3090, Contra Costa County, California

Census Tract 3090, GEOID 06013309000, in Contra Costa County, California, mostly within Pittsburg (97% of its census blocks). 3,894 residents in the ACS 2020-2024 5-year estimates (±501); the 2020 Census counted 3,699.

Residents, 2020-2024

3,894

±501 (90% margin)
2020 Census count: 3,699

Median household income

$86,818

±$26,373 (90% margin)
Contra Costa County: $127,229

Median home value

$608,400

±$16,656 (90% margin)
Contra Costa County: $866,800

Median gross rent

$1,549

±$268 (90% margin)
Contra Costa County: $2,375

Where is Census Tract 3090?

Census Tract 3090 is one of 242 census tracts in Contra Costa County, California. It covers 3.83 square miles of land, 967 residents per square mile in 2020. Its GEOID, 06013309000, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 3090 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Pittsburg97%
Census Tract 3090 (marked with a dot) in Contra Costa County, California. Boundaries: Census Bureau 2024.
982527.02 3090 5 mi
Census Tract 3090 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Contra Costa County.

6 census tracts border Census Tract 3090: Tract 3050 ($65,000), Tract 3100 ($77,198), Tract 3120 ($71,375), Tract 3141.02 ($97,429), Tract 98 in Sacramento County ($72,031) and Tract 2527.02 in Solano County ($65,833). 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 3090?

The 2020-2024 American Community Survey puts Census Tract 3090's population at 3,894 (±501) in 1,398 households; the 2020 Census counted 3,699 residents and 1,425 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 3090PittsburgContra Costa CountyCalifornia
Total population3,894±50176,2571,165,01239,287,377
Households1,398±13523,781414,41713,548,091
Average household size2.77±0.273.182.782.84
Housing units1,398±13524,482429,26014,644,735

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 3090?

The median resident of Census Tract 3090 is 38.9 years old; 20.7% are under 18 and 24.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 34.8%, then non-Hispanic Black residents at 25.8%. 23.9% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureTract 3090PittsburgContra Costa CountyCalifornia
Median age38.9±2.936.640.537.9
Under 18 years20.7%±5.3 pts21.8%22.0%22.0%
65 years and over24.1%±5.8 pts14.2%17.1%15.7%
Hispanic or Latino (any race)34.8%±8.1 pts43.0%27.6%40.2%
White alone, not Hispanic24.2%±8.3 pts15.8%38.1%33.8%
Black or African American alone, not Hispanic25.8%±6.3 pts13.7%7.9%5.2%
Asian alone, not Hispanic9.6%±3.2 pts19.5%18.6%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±1.1 pts0.2%0.2%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic1.9%±2.2 pts1.4%0.5%0.3%
Two or more races, not Hispanic2.8%±1.6 pts5.4%6.3%4.4%
Some other race alone, not Hispanic0.8%±1.2 pts1.0%0.8%0.6%
Born outside the United States23.9%±5.8 pts32.0%26.6%27.0%
Speak a language other than English at home (age 5+)49.4%±8.0 pts49.8%37.5%44.4%
Civilian veterans (age 18+)5.5%±3.3 pts4.2%4.2%4.3%
With a disability21.1%±5.9 pts13.4%11.1%11.6%
No health insurance coverage4.2%±2.5 pts6.5%4.6%6.6%
High school graduate or higher (age 25+)79.0%±4.8 pts81.5%89.6%84.7%
Bachelor's degree or higher (age 25+)25.0%±6.9 pts23.6%45.2%37.1%
Graduate or professional degree (age 25+)9.0%±4.8 pts6.7%17.7%14.4%
Lived in the same house a year earlier88.8%±7.9 pts89.6%90.0%89.2%

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 3090 earn?

Half of the 1,398 households in Census Tract 3090 earn less than $86,818 a year (±$26,373), against $127,229 across Contra Costa County: 192nd highest of the county's 239 tracts with a reliable estimate. 13.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 3090PittsburgContra Costa CountyCalifornia
Median household income$86,818±$26,373$99,861$127,229$99,122
Mean household income$119,542±$21,174$121,437$174,872$140,436
Per capita income$43,885±$8,962$38,833$62,927$49,513
People below the poverty line13.1%±8.1 pts11.2%8.4%12.0%
Children under 18 below the poverty line22.7%±24.0 pts16.5%10.0%15.0%
Households receiving SNAP18.0%±7.0 pts16.2%8.5%12.4%
Households with a computer95.2%±3.2 pts96.3%97.7%96.9%
Households with a broadband subscription95.5%±3.3 pts92.1%95.6%93.5%

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 3090?

Owners occupy 62.4% of Census Tract 3090's occupied homes and renters 37.6%. The median owner-occupied home is valued at $608,400 by its owner (±$16,656). The median renter pays $1,549 a month including utilities, and 53.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureTract 3090PittsburgContra Costa CountyCalifornia
Median home value (owner-occupied)$608,400±$16,656$597,900$866,800$734,700
Median gross rent$1,549±$268$2,264$2,375$2,036
Renters paying 35% or more of income on rent53.7%±15.0 pts55.4%47.4%46.0%
Median monthly owner costs, with a mortgage$3,183±$239$2,762$3,435$2,946
Owner-occupied homes62.4%±7.4 pts62.3%68.0%55.9%
Renter-occupied homes37.6%±7.4 pts37.7%32.0%44.1%
Housing units1,398±13524,482429,26014,644,735
Single-family detached homes45.9%±8.7 pts68.2%67.5%57.0%
Mobile homes0.0%±3.0 pts3.5%1.4%3.5%
Built 2020 or later0.0%±3.0 pts0.9%1.1%1.3%
Built 2010 to 201912.6%±5.5 pts9.6%5.8%6.5%
Built 1939 or earlier0.0%±3.0 pts4.3%4.2%8.9%
Households with no vehicle9.9%±5.0 pts7.1%5.2%7.1%

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 3090 get to work?

66.5% of Census Tract 3090's workers drive alone and 9.5% work from home. The average trip to work takes 41.0 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 3090PittsburgContra Costa CountyCalifornia
In the labor force (age 16+)60.7%±6.8 pts65.3%64.7%63.8%
Unemployment rate3.7%±3.3 pts7.6%6.5%6.6%
Drove alone to work66.5%±9.1 pts69.3%59.7%65.7%
Carpooled20.0%±8.3 pts14.5%10.0%9.5%
Public transportation0.7%±1.6 pts5.3%5.4%2.9%
Walked2.2%±2.1 pts0.6%1.8%2.4%
Worked from home9.5%±5.3 pts9.4%21.3%17.2%
Mean travel time to work41.0 min±6.638.0 min35.3 min28.7 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 3090 compare with the other tracts in Contra Costa County?

Among Contra Costa County's tracts with a reliable estimate, Census Tract 3090 ranks as shown below (1 = highest).

Census Tract 3090's rank among the tracts of Contra Costa County and of Pittsburg
MeasureIn Contra Costa CountyIn Pittsburg
Population163rd of 24110th of 16
Residents per square mile212th of 24114th of 16
Median household income192nd of 2399th of 16
Per capita income178th of 2416th of 16
Median home value187th of 2368th of 16
Median gross rent229th of 23616th of 16
Poverty rate37th of 1346th of 10
Bachelor's degree or higher184th of 2395th of 16
Median age155th of 2413rd of 16
Owner-occupied share164th of 2408th of 16

The tracts next to it on Contra Costa County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 3892189th$89,519±$11,866 · within the margin of this tract1,777
Tract 3810190th$87,603±$24,963 · within the margin of this tract6,838
Tract 3142191st$87,098±$16,696 · within the margin of this tract7,539
Tract 3090192nd$86,818±$26,3733,894
Tract 3170193rd$86,365±$32,024 · within the margin of this tract2,159
Tract 3131.02194th$86,165±$12,482 · within the margin of this tract4,732
Tract 3650.03195th$85,229±$22,077 · within the margin of this tract5,589

"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 3090?

Every figure for Census Tract 3090 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.

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