Census tract · Alameda County
Census Tract 4512.02, Alameda County, California
Census Tract 4512.02, GEOID 06001451202, in Alameda County, California, mostly within Livermore (80% of its census blocks). 5,422 residents in the ACS 2020-2024 5-year estimates (±713); the 2020 Census counted 5,781.
Residents, 2020-2024
5,422
±713 (90% margin)
2020 Census count: 5,781
Median household income
$178,984
±$33,331 (90% margin)
Alameda County: $129,367
Median home value
$954,600
±$47,994 (90% margin)
Alameda County: $1,090,100
Median gross rent
$3,293
±$209 (90% margin)
Alameda County: $2,357
Where is Census Tract 4512.02?
Census Tract 4512.02 is one of 379 census tracts in Alameda County, California. It covers 17.69 square miles of land, 327 residents per square mile in 2020. Its GEOID, 06001451202, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Livermore | 80% |
6 census tracts border Census Tract 4512.02: Tract 4507.52 ($250,000 or more), Tract 4511.04 ($183,846), Tract 4512.01 ($110,964), Tract 4513 ($158,762), Tract 4514.01 ($120,610) and Tract 3551.12 in Contra Costa County ($206,932). 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 4512.02?
The 2020-2024 American Community Survey puts Census Tract 4512.02's population at 5,422 (±713) in 2,152 households; the 2020 Census counted 5,781 residents and 2,167 housing units.
| Measure | Tract 4512.02 | Livermore |
|---|---|---|
| Total population | 5,422 ±713 | 85,522 |
| Households | 2,152 ±233 | 30,922 |
| Average household size | 2.51 ±0.17 | 2.74 |
| Housing units | 2,169 ±234 | 31,936 |
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 4512.02?
The median resident of Census Tract 4512.02 is 39.4 years old; 17.9% are under 18 and 13.3% are 65 or older. The largest group is non-Hispanic white residents at 39.6%, then non-Hispanic Asian residents at 37.3%. 24.7% of residents were born outside the United States.
| Measure | Tract 4512.02 | Livermore |
|---|---|---|
| Median age | 39.4 ±2.3 | 40.7 |
| Under 18 years | 17.9% ±3.0 pts | 23.0% |
| 65 years and over | 13.3% ±2.4 pts | 14.7% |
| Hispanic or Latino (any race) | 15.4% ±6.9 pts | 21.9% |
| White alone, not Hispanic | 39.6% ±6.9 pts | 52.5% |
| Black or African American alone, not Hispanic | 0.8% ±0.9 pts | 2.0% |
| Asian alone, not Hispanic | 37.3% ±8.0 pts | 17.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.1% ±0.1 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.4% |
| Two or more races, not Hispanic | 6.9% ±3.7 pts | 5.9% |
| Some other race alone, not Hispanic | 0.0% ±0.8 pts | 0.3% |
| Born outside the United States | 24.7% ±5.0 pts | 19.7% |
| Speak a language other than English at home (age 5+) | 31.6% ±8.0 pts | 26.4% |
| Civilian veterans (age 18+) | 2.6% ±1.3 pts | 5.0% |
| With a disability | 8.0% ±2.4 pts | 9.4% |
| No health insurance coverage | 1.2% ±1.1 pts | 2.5% |
| High school graduate or higher (age 25+) | 90.3% ±5.0 pts | 94.2% |
| Bachelor's degree or higher (age 25+) | 54.2% ±7.8 pts | 52.3% |
| Graduate or professional degree (age 25+) | 18.8% ±6.4 pts | 21.0% |
| Lived in the same house a year earlier | 90.7% ±5.1 pts | 90.0% |
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 4512.02 earn?
Half of the 2,152 households in Census Tract 4512.02 earn less than $178,984 a year (±$33,331), against $129,367 across Alameda County: 92nd highest of the county's 372 tracts with a reliable estimate.
| Measure | Tract 4512.02 | Livermore |
|---|---|---|
| Median household income | $178,984 ±$33,331 | $160,775 |
| Mean household income | $218,813 ±$22,510 | $199,709 |
| Per capita income | $86,772 ±$12,877 | $73,933 |
| People below the poverty line | 1.8% ±1.3 pts | 4.9% |
| Children under 18 below the poverty line | 0.0% ±4.3 pts | 2.7% |
| Households receiving SNAP | 2.0% ±1.5 pts | 5.2% |
| Households with a computer | 98.8% ±1.4 pts | 98.2% |
| Households with a broadband subscription | 98.6% ±1.4 pts | 96.9% |
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 4512.02?
Owners occupy 86.8% of Census Tract 4512.02's occupied homes and renters 13.2%. The median owner-occupied home is valued at $954,600 by its owner (±$47,994). The median renter pays $3,293 a month including utilities.
| Measure | Tract 4512.02 | Livermore |
|---|---|---|
| Median home value (owner-occupied) | $954,600 ±$47,994 | $1,105,600 |
| Median gross rent | $3,293 ±$209 | $2,677 |
| Renters paying 35% or more of income on rent | 9.6% ±12.4 pts | 46.0% |
| Median monthly owner costs, with a mortgage | $3,782 ±$328 | $3,932 |
| Owner-occupied homes | 86.8% ±6.3 pts | 72.0% |
| Renter-occupied homes | 13.2% ±6.3 pts | 28.0% |
| Housing units | 2,169 ±234 | 31,936 |
| Single-family detached homes | 54.4% ±7.9 pts | 69.2% |
| Mobile homes | 0.6% ±1.0 pts | 1.1% |
| Built 2020 or later | 3.1% ±1.9 pts | 1.0% |
| Built 2010 to 2019 | 33.0% ±7.6 pts | 8.2% |
| Built 1939 or earlier | 1.4% ±1.6 pts | 2.8% |
| Households with no vehicle | 1.5% ±1.5 pts | 5.1% |
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 4512.02 get to work?
65.5% of Census Tract 4512.02's workers drive alone and 26.4% work from home. The average trip to work takes 30.6 minutes.
| Measure | Tract 4512.02 | Livermore |
|---|---|---|
| In the labor force (age 16+) | 70.3% ±5.5 pts | 68.3% |
| Unemployment rate | 1.6% ±1.7 pts | 3.6% |
| Drove alone to work | 65.5% ±7.0 pts | 64.1% |
| Carpooled | 3.6% ±2.8 pts | 8.4% |
| Public transportation | 1.8% ±1.5 pts | 2.5% |
| Walked | 0.0% ±1.4 pts | 0.7% |
| Worked from home | 26.4% ±5.9 pts | 21.9% |
| Mean travel time to work | 30.6 min ±3.8 | 30.1 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 4512.02 compare with the other tracts in Alameda County?
Among Alameda County's tracts with a reliable estimate, Census Tract 4512.02 ranks as shown below (1 = highest).
| Measure | In Alameda County | In Livermore |
|---|---|---|
| Population | 94th of 375 | 7th of 19 |
| Residents per square mile | 369th of 378 | 17th of 19 |
| Median household income | 92nd of 372 | 10th of 19 |
| Per capita income | 83rd of 377 | 5th of 19 |
| Median home value | 205th of 366 | 16th of 19 |
| Median gross rent | 58th of 368 | 5th of 19 |
| Bachelor's degree or higher | 196th of 376 | 9th of 19 |
| Median age | 201st of 377 | 15th of 19 |
| Owner-occupied share | 38th of 366 | 5th of 19 |
The tracts next to it on Alameda County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 4302 | 89th | $181,136±$33,407 · within the margin of this tract |
| Tract 4428 | 90th | $179,844±$35,373 · within the margin of this tract |
| Tract 4403.05 | 91st | $179,231±$61,311 · within the margin of this tract |
| Tract 4512.02 | 92nd | $178,984±$33,331 |
| Tract 4514.03 | 93rd | $178,516±$36,859 · within the margin of this tract |
| Tract 4283.01 | 94th | $177,551±$37,880 · within the margin of this tract |
| Tract 4414.02 | 95th | $177,472±$61,362 · within the margin of this tract |
"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 4512.02?
2 of the 18 figures for Census Tract 4512.02 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