Census tract · Alameda County

Census Tract 4085, Alameda County, California

Census Tract 4085, GEOID 06001408500, in Alameda County, California, entirely within Oakland. 5,263 residents in the ACS 2020-2024 5-year estimates (±944); the 2020 Census counted 5,752.

Residents, 2020-2024

5,263

±944 (90% margin)
2020 Census count: 5,752

Median household income

$57,303

±$18,129 (90% margin)
Alameda County: $129,367

Median home value

$611,200

±$55,031 (90% margin)
Alameda County: $1,090,100

Median gross rent

$1,701

±$126 (90% margin)
Alameda County: $2,357

Where is Census Tract 4085?

Census Tract 4085 is one of 379 census tracts in Alameda County, California. It covers 0.32 square miles of land, 17,919 residents per square mile in 2020. Its GEOID, 06001408500, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4085 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Oakland100%
Census Tract 4085 (marked with a dot) in Alameda County, California. Boundaries: Census Bureau 2024.
40844086408940964097 4085 0.5 mi
Census Tract 4085 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 4085: Tract 4084 ($76,528), Tract 4086 ($77,083), Tract 4089 ($48,125), Tract 4096 ($62,903) and Tract 4097 ($37,237). 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 4085?

The 2020-2024 American Community Survey puts Census Tract 4085's population at 5,263 (±944) in 1,729 households; the 2020 Census counted 5,752 residents and 1,701 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 4085OaklandAlameda CountyCalifornia
Total population 5,263 ±944 439,418 1,649,473 39,287,377
Households 1,729 ±198 176,584 598,246 13,548,091
Average household size 3.04 ±0.44 2.45 2.70 2.84
Housing units 1,881 ±185 191,713 637,212 14,644,735

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 4085?

The median resident of Census Tract 4085 is 34.6 years old; 25.4% are under 18 and 9.8% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 46.6%, then non-Hispanic Black residents at 34.0%. 29.7% 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.
Measure Tract 4085OaklandAlameda CountyCalifornia
Median age 34.6 ±2.4 37.9 39.0 37.9
Under 18 years 25.4% ±6.2 pts 18.9% 19.8% 22.0%
65 years and over 9.8% ±2.4 pts 14.7% 15.4% 15.7%
Hispanic or Latino (any race) 46.6% ±10.1 pts 28.7% 23.4% 40.2%
White alone, not Hispanic 1.6% ±1.4 pts 27.8% 27.4% 33.8%
Black or African American alone, not Hispanic 34.0% ±12.4 pts 19.7% 9.3% 5.2%
Asian alone, not Hispanic 7.2% ±5.0 pts 15.7% 32.7% 15.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.3% 0.2% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.4% 0.7% 0.3%
Two or more races, not Hispanic 9.2% ±9.9 pts 6.6% 5.6% 4.4%
Some other race alone, not Hispanic 1.4% ±1.5 pts 0.9% 0.6% 0.6%
Born outside the United States 29.7% ±7.5 pts 27.5% 34.7% 27.0%
Speak a language other than English at home (age 5+) 45.4% ±8.4 pts 40.3% 47.2% 44.4%
Civilian veterans (age 18+) 1.6% ±1.4 pts 2.9% 3.0% 4.3%
With a disability 19.0% ±6.2 pts 12.2% 10.3% 11.6%
No health insurance coverage 3.6% ±2.2 pts 5.6% 4.0% 6.6%
High school graduate or higher (age 25+) 71.8% ±8.5 pts 84.8% 88.8% 84.7%
Bachelor's degree or higher (age 25+) 18.2% ±7.2 pts 48.7% 52.2% 37.1%
Graduate or professional degree (age 25+) 1.8% ±1.8 pts 22.0% 23.4% 14.4%
Lived in the same house a year earlier 98.0% ±1.6 pts 87.3% 87.9% 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 4085 earn?

Half of the 1,729 households in Census Tract 4085 earn less than $57,303 a year (±$18,129), against $129,367 across Alameda County: 354th highest of the county's 372 tracts with a reliable estimate. 18.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 4085OaklandAlameda CountyCalifornia
Median household income $57,303 ±$18,129 $101,600 $129,367 $99,122
Mean household income $85,138 ±$16,978 $149,718 $177,144 $140,436
Per capita income $29,673 ±$5,814 $61,757 $65,862 $49,513
People below the poverty line 18.1% ±8.4 pts 13.4% 9.2% 12.0%
Children under 18 below the poverty line 33.0% ±18.6 pts 16.6% 8.8% 15.0%
Households receiving SNAP 28.2% ±11.1 pts 15.3% 9.9% 12.4%
Households with a computer 90.3% ±4.8 pts 96.0% 97.4% 96.9%
Households with a broadband subscription 84.0% ±6.8 pts 91.6% 94.4% 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 4085?

Owners occupy 41.2% of Census Tract 4085's occupied homes and renters 58.8%. The median owner-occupied home is valued at $611,200 by its owner (±$55,031). The median renter pays $1,701 a month including utilities, and 59.8% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 4085OaklandAlameda CountyCalifornia
Median home value (owner-occupied) $611,200 ±$55,031 $929,900 $1,090,100 $734,700
Median gross rent $1,701 ±$126 $1,979 $2,357 $2,036
Renters paying 35% or more of income on rent 59.8% ±16.3 pts 42.3% 41.8% 46.0%
Median monthly owner costs, with a mortgage $2,526 ±$338 $3,684 $3,810 $2,946
Owner-occupied homes 41.2% ±9.6 pts 42.3% 54.4% 55.9%
Renter-occupied homes 58.8% ±9.6 pts 57.7% 45.6% 44.1%
Housing units 1,881 ±185 191,713 637,212 14,644,735
Single-family detached homes 50.1% ±9.9 pts 41.5% 51.0% 57.0%
Mobile homes 6.0% ±5.9 pts 0.6% 1.3% 3.5%
Built 2020 or later 1.3% ±2.2 pts 1.5% 1.4% 1.3%
Built 2010 to 2019 0.0% ±2.2 pts 5.9% 6.8% 6.5%
Built 1939 or earlier 52.4% ±9.9 pts 37.2% 19.6% 8.9%
Households with no vehicle 12.3% ±6.8 pts 16.2% 10.0% 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 4085 get to work?

71.0% of Census Tract 4085's workers drive alone. The average trip to work takes 29.8 minutes. The unemployment rate in 2020-2024 averaged 10.2%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 4085OaklandAlameda CountyCalifornia
In the labor force (age 16+) 60.6% ±6.4 pts 68.7% 66.9% 63.8%
Unemployment rate 10.2% ±6.3 pts 6.4% 5.4% 6.6%
Drove alone to work 71.0% ±6.6 pts 46.9% 52.6% 65.7%
Carpooled 12.5% ±6.6 pts 7.6% 8.3% 9.5%
Public transportation 11.0% ±5.3 pts 12.5% 7.7% 2.9%
Walked 1.8% ±2.0 pts 2.9% 2.8% 2.4%
Worked from home 1.5% ±2.3 pts 26.5% 25.7% 17.2%
Mean travel time to work 29.8 min ±4.5 29.8 min 31.0 min 28.7 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 4085 compare with the other tracts in Alameda County?

Among Alameda County's tracts with a reliable estimate, Census Tract 4085 ranks as shown below (1 = highest).

Census Tract 4085's rank among the tracts of Alameda County and of Oakland
MeasureIn Alameda CountyIn Oakland
Population103rd of 37521st of 114
Residents per square mile55th of 37836th of 116
Median household income354th of 372102nd of 114
Per capita income351st of 37795th of 116
Median home value346th of 36697th of 112
Median gross rent345th of 36890th of 110
Poverty rate49th of 26330th of 94
Bachelor's degree or higher353rd of 376103rd of 115
Median age319th of 37792nd of 116
Owner-occupied share254th of 36656th of 111

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

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 4060351st$60,441±$13,912 · within the margin of this tract5,157
Tract 4105352nd$58,991±$23,144 · within the margin of this tract2,750
Tract 4030353rd$58,794±$16,880 · within the margin of this tract3,387
Tract 4085354th$57,303±$18,1295,263
Tract 4231355th$54,787±$14,265 · within the margin of this tract4,286
Tract 4236.02356th$53,952±$19,702 · within the margin of this tract5,621
Tract 4059.01357th$53,233±$13,128 · within the margin of this tract4,114

"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 4085?

3 of the 18 figures for Census Tract 4085 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