Census tract · Los Angeles County
Census Tract 4034.03, Los Angeles County, California
Census Tract 4034.03, GEOID 06037403403, in Los Angeles County, California, entirely within Walnut. 5,061 residents in the ACS 2020-2024 5-year estimates (±535); the 2020 Census counted 4,750.
Residents, 2020-2024
5,061
±535 (90% margin)
2020 Census count: 4,750
Median household income
$140,795
±$32,277 (90% margin)
Los Angeles County: $90,112
Median home value
$1,190,800
±$79,366 (90% margin)
Los Angeles County: $834,200
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Los Angeles County: $1,954
Where is Census Tract 4034.03?
Census Tract 4034.03 is one of 2,498 census tracts in Los Angeles County, California. It covers 1.50 square miles of land, 3,162 residents per square mile in 2020. Its GEOID, 06037403403, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Walnut | 100% |
8 census tracts border Census Tract 4034.03: Tract 4024.03 ($87,536), Tract 4024.04, Tract 4033.27 ($121,935), Tract 4034.02 ($126,625), Tract 4034.04 ($173,289), Tract 4034.07 ($156,552), Tract 4034.09 ($128,654) and Tract 4090 ($79,092). 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 4034.03?
The 2020-2024 American Community Survey puts Census Tract 4034.03's population at 5,061 (±535) in 1,645 households; the 2020 Census counted 4,750 residents and 1,577 housing units.
| Measure | Tract 4034.03 | Walnut |
|---|---|---|
| Total population | 5,061±535 | 27,611 |
| Households | 1,645±204 | 8,665 |
| Average household size | 3.08±0.18 | 3.18 |
| Housing units | 1,684±200 | 9,230 |
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 4034.03?
The median resident of Census Tract 4034.03 is 48.9 years old; 19.4% are under 18 and 29.6% are 65 or older. The largest group is non-Hispanic Asian residents at 75.3%, then Hispanic or Latino residents (of any race) at 13.0%. 57.4% of residents were born outside the United States.
| Measure | Tract 4034.03 | Walnut |
|---|---|---|
| Median age | 48.9±3.8 | 46.8 |
| Under 18 years | 19.4%±2.8 pts | 19.8% |
| 65 years and over | 29.6%±5.6 pts | 24.0% |
| Hispanic or Latino (any race) | 13.0%±7.4 pts | 17.2% |
| White alone, not Hispanic | 6.3%±2.4 pts | 9.1% |
| Black or African American alone, not Hispanic | 0.8%±0.7 pts | 1.9% |
| Asian alone, not Hispanic | 75.3%±8.0 pts | 68.7% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.8%±0.9 pts | 0.5% |
| Two or more races, not Hispanic | 3.3%±2.1 pts | 1.9% |
| Some other race alone, not Hispanic | 0.5%±0.7 pts | 0.5% |
| Born outside the United States | 57.4%±7.7 pts | 51.9% |
| Speak a language other than English at home (age 5+) | 75.4%±7.5 pts | 68.3% |
| Civilian veterans (age 18+) | 2.8%±1.7 pts | 2.3% |
| With a disability | 4.2%±1.6 pts | 6.9% |
| No health insurance coverage | 2.4%±2.3 pts | 4.0% |
| High school graduate or higher (age 25+) | 94.8%±2.9 pts | 94.5% |
| Bachelor's degree or higher (age 25+) | 65.2%±7.9 pts | 57.3% |
| Graduate or professional degree (age 25+) | 20.3%±4.3 pts | 19.8% |
| Lived in the same house a year earlier | 93.4%±4.5 pts | 91.7% |
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 4034.03 earn?
Half of the 1,645 households in Census Tract 4034.03 earn less than $140,795 a year (±$32,277), against $90,112 across Los Angeles County: 295th highest of the county's 2,422 tracts with a reliable estimate. 14.9% of residents live below the poverty line.
| Measure | Tract 4034.03 | Walnut |
|---|---|---|
| Median household income | $140,795±$32,277 | $129,449 |
| Mean household income | $188,844±$39,562 | $164,168 |
| Per capita income | $61,180±$12,375 | $52,304 |
| People below the poverty line | 14.9%±7.9 pts | 10.1% |
| Children under 18 below the poverty line | 21.6%±20.1 pts | 14.0% |
| Households receiving SNAP | 8.8%±9.5 pts | 6.3% |
| Households with a computer | 99.5%±1.0 pts | 98.5% |
| Households with a broadband subscription | 99.5%±1.0 pts | 95.5% |
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 4034.03?
Owners occupy 90.0% of Census Tract 4034.03's occupied homes and renters 10.0%. The median owner-occupied home is valued at $1,190,800 by its owner (±$79,366). The median renter pays $3,500 or more a month including utilities, and 34.6% of renters pay 35% or more of their income on rent.
| Measure | Tract 4034.03 | Walnut |
|---|---|---|
| Median home value (owner-occupied) | $1,190,800±$79,366 | $1,014,000 |
| Median gross rent | $3,500 or more | $3,202 |
| Renters paying 35% or more of income on rent | 34.6%±22.7 pts | 50.8% |
| Median monthly owner costs, with a mortgage | $3,415±$459 | $3,396 |
| Owner-occupied homes | 90.0%±4.4 pts | 83.8% |
| Renter-occupied homes | 10.0%±4.4 pts | 16.2% |
| Housing units | 1,684±200 | 9,230 |
| Single-family detached homes | 97.6%±2.1 pts | 94.7% |
| Mobile homes | 0.0%±2.5 pts | 0.1% |
| Built 2020 or later | 0.0%±2.5 pts | 0.6% |
| Built 2010 to 2019 | 0.0%±2.5 pts | 2.9% |
| Built 1939 or earlier | 0.0%±2.5 pts | 0.5% |
| Households with no vehicle | 1.3%±1.4 pts | 3.1% |
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 4034.03 get to work?
62.6% of Census Tract 4034.03's workers drive alone and 22.3% work from home. The average trip to work takes 30.0 minutes.
| Measure | Tract 4034.03 | Walnut |
|---|---|---|
| In the labor force (age 16+) | 57.3%±7.7 pts | 58.1% |
| Unemployment rate | 2.6%±2.1 pts | 3.5% |
| Drove alone to work | 62.6%±7.9 pts | 67.8% |
| Carpooled | 12.6%±6.0 pts | 8.4% |
| Public transportation | 0.8%±1.3 pts | 1.8% |
| Walked | 0.9%±0.6 pts | 0.7% |
| Worked from home | 22.3%±6.9 pts | 19.7% |
| Mean travel time to work | 30.0 min±3.2 | 33.5 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 4034.03 compare with the other tracts in Los Angeles County?
Among Los Angeles County's tracts with a reliable estimate, Census Tract 4034.03 ranks as shown below (1 = highest).
| Measure | In Los Angeles County | In Walnut |
|---|---|---|
| Population | 506th of 2,470 | 2nd of 7 |
| Residents per square mile | 2,230th of 2,495 | 4th of 7 |
| Median household income | 295th of 2,422 | 3rd of 7 |
| Per capita income | 545th of 2,468 | 3rd of 7 |
| Median home value | 384th of 2,319 | 2nd of 7 |
| Median gross rent | 1st of 2,396 | 1st of 7 |
| Poverty rate | 883rd of 1,890 | 2nd of 5 |
| Bachelor's degree or higher | 333rd of 2,410 | 3rd of 7 |
| Median age | 172nd of 2,473 | 1st of 7 |
| Owner-occupied share | 112th of 2,272 | 2nd of 7 |
The tracts next to it on Los Angeles County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 5734.03 | 292nd | $141,950±$44,585 · within the margin of this tract |
| Tract 6022.01 | 293rd | $141,857±$19,572 · within the margin of this tract |
| Tract 1397.04 | 294th | $141,546±$35,486 · within the margin of this tract |
| Tract 4034.03 | 295th | $140,795±$32,277 |
| Tract 5776.06 | 296th | $140,792±$10,632 · within the margin of this tract |
| Tract 9200.39 | 297th | $140,700±$17,736 · within the margin of this tract |
| Tract 5711.02 | 298th | $140,574±$20,248 · 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 4034.03?
1 of the 18 figures for Census Tract 4034.03 on this page carries a coefficient of variation over 40% and is 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