Census tract · Alameda County
Census Tract 4377.01, Alameda County, California
Census Tract 4377.01, GEOID 06001437701, in Alameda County, California, entirely within Hayward. 3,638 residents in the ACS 2020-2024 5-year estimates (±673); the 2020 Census counted 3,991.
Residents, 2020-2024
3,638
±673 (90% margin)
2020 Census count: 3,991
Median household income
$79,913
±$11,539 (90% margin)
Alameda County: $129,367
Median home value
$630,000
±$104,634 (90% margin)
Alameda County: $1,090,100
Median gross rent
$2,150
±$123 (90% margin)
Alameda County: $2,357
Where is Census Tract 4377.01?
Census Tract 4377.01 is one of 379 census tracts in Alameda County, California. It covers 0.19 square miles of land, 21,342 residents per square mile in 2020. Its GEOID, 06001437701, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Hayward | 100% |
6 census tracts border Census Tract 4377.01: Tract 4375 ($89,688), Tract 4376 ($106,528), Tract 4377.02 ($88,482), Tract 4378 ($123,125), Tract 4382.03 ($112,727) and Tract 4382.04 ($106,270). 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 4377.01?
The 2020-2024 American Community Survey puts Census Tract 4377.01's population at 3,638 (±673) in 1,063 households; the 2020 Census counted 3,991 residents and 1,134 housing units.
| Measure | Tract 4377.01 | Hayward |
|---|---|---|
| Total population | 3,638±673 | 158,801 |
| Households | 1,063±189 | 49,631 |
| Average household size | 3.36±0.32 | 3.13 |
| Housing units | 1,171±180 | 52,243 |
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 4377.01?
The median resident of Census Tract 4377.01 is 32.6 years old; 29.0% are under 18 and 8.6% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 49.3%, then non-Hispanic Asian residents at 22.7%. 46.8% of residents were born outside the United States.
| Measure | Tract 4377.01 | Hayward |
|---|---|---|
| Median age | 32.6±3.5 | 38.6 |
| Under 18 years | 29.0%±6.6 pts | 19.6% |
| 65 years and over | 8.6%±2.2 pts | 14.4% |
| Hispanic or Latino (any race) | 49.3%±9.9 pts | 41.3% |
| White alone, not Hispanic | 6.7%±5.7 pts | 12.7% |
| Black or African American alone, not Hispanic | 10.6%±6.0 pts | 7.6% |
| Asian alone, not Hispanic | 22.7%±13.0 pts | 30.0% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±1.2 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 7.8%±5.2 pts | 2.8% |
| Two or more races, not Hispanic | 2.9%±3.5 pts | 4.9% |
| Some other race alone, not Hispanic | 0.0%±1.2 pts | 0.5% |
| Born outside the United States | 46.8%±7.2 pts | 43.4% |
| Speak a language other than English at home (age 5+) | 73.9%±6.6 pts | 61.8% |
| Civilian veterans (age 18+) | 1.2%±1.3 pts | 2.8% |
| With a disability | 7.4%±3.1 pts | 10.8% |
| No health insurance coverage | 11.5%±7.2 pts | 6.2% |
| High school graduate or higher (age 25+) | 67.0%±9.8 pts | 82.0% |
| Bachelor's degree or higher (age 25+) | 27.4%±9.7 pts | 34.0% |
| Graduate or professional degree (age 25+) | 3.7%±2.3 pts | 9.9% |
| Lived in the same house a year earlier | 94.1%±4.5 pts | 91.3% |
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 4377.01 earn?
Half of the 1,063 households in Census Tract 4377.01 earn less than $79,913 a year (±$11,539), against $129,367 across Alameda County: 314th highest of the county's 372 tracts with a reliable estimate. 12.2% of residents live below the poverty line.
| Measure | Tract 4377.01 | Hayward |
|---|---|---|
| Median household income | $79,913±$11,539 | $113,318 |
| Mean household income | $98,398±$19,621 | $141,190 |
| Per capita income | $29,279±$4,925 | $45,923 |
| People below the poverty line | 12.2%±7.4 pts | 9.6% |
| Children under 18 below the poverty line | 16.1%±13.8 pts | 11.5% |
| Households receiving SNAP | 24.4%±9.2 pts | 11.3% |
| Households with a computer | 100.0%±3.9 pts | 97.7% |
| Households with a broadband subscription | 96.0%±3.3 pts | 94.8% |
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 4377.01?
Owners occupy 34.0% of Census Tract 4377.01's occupied homes and renters 66.0%. The median owner-occupied home is valued at $630,000 by its owner (±$104,634). The median renter pays $2,150 a month including utilities, and 57.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 4377.01 | Hayward |
|---|---|---|
| Median home value (owner-occupied) | $630,000±$104,634 | $854,400 |
| Median gross rent | $2,150±$123 | $2,391 |
| Renters paying 35% or more of income on rent | 57.2%±17.7 pts | 43.5% |
| Median monthly owner costs, with a mortgage | $2,255±$197 | $3,208 |
| Owner-occupied homes | 34.0%±8.7 pts | 58.0% |
| Renter-occupied homes | 66.0%±8.7 pts | 42.0% |
| Housing units | 1,171±180 | 52,243 |
| Single-family detached homes | 20.7%±7.6 pts | 51.2% |
| Mobile homes | 0.0%±3.6 pts | 4.5% |
| Built 2020 or later | 0.0%±3.6 pts | 1.2% |
| Built 2010 to 2019 | 0.0%±3.6 pts | 6.4% |
| Built 1939 or earlier | 7.0%±4.4 pts | 4.0% |
| Households with no vehicle | 4.0%±4.7 pts | 5.6% |
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 4377.01 get to work?
58.8% of Census Tract 4377.01's workers drive alone. The average trip to work takes 28.6 minutes.
| Measure | Tract 4377.01 | Hayward |
|---|---|---|
| In the labor force (age 16+) | 66.9%±5.8 pts | 66.5% |
| Unemployment rate | 3.1%±3.0 pts | 6.3% |
| Drove alone to work | 58.8%±15.6 pts | 65.4% |
| Carpooled | 17.9%±11.4 pts | 13.1% |
| Public transportation | 4.8%±3.7 pts | 4.3% |
| Walked | 2.6%±3.0 pts | 1.2% |
| Worked from home | 14.6%±10.6 pts | 13.9% |
| Mean travel time to work | 28.6 min±3.8 | 32.3 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 4377.01 compare with the other tracts in Alameda County?
Among Alameda County's tracts with a reliable estimate, Census Tract 4377.01 ranks as shown below (1 = highest).
| Measure | In Alameda County | In Hayward |
|---|---|---|
| Population | 246th of 375 | 26th of 32 |
| Residents per square mile | 37th of 378 | 2nd of 32 |
| Median household income | 314th of 372 | 30th of 32 |
| Per capita income | 352nd of 377 | 31st of 32 |
| Median home value | 342nd of 366 | 30th of 31 |
| Median gross rent | 259th of 368 | 29th of 32 |
| Poverty rate | 102nd of 263 | 10th of 23 |
| Bachelor's degree or higher | 317th of 376 | 21st of 32 |
| Median age | 347th of 377 | 30th of 32 |
| Owner-occupied share | 282nd of 366 | 27th of 32 |
The tracts next to it on Alameda County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 4339 | 311th | $80,854±$8,298 · within the margin of this tract |
| Tract 4066.01 | 312th | $80,729±$11,347 · within the margin of this tract |
| Tract 4064 | 313th | $80,104±$32,578 · within the margin of this tract |
| Tract 4377.01 | 314th | $79,913±$11,539 |
| Tract 4335 | 315th | $79,868±$24,853 · within the margin of this tract |
| Tract 4015 | 316th | $78,598±$32,308 · within the margin of this tract |
| Tract 4059.02 | 317th | $78,438±$11,493 · 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 4377.01?
2 of the 18 figures for Census Tract 4377.01 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