Census tract · Los Angeles County
Census Tract 4018.01, Los Angeles County, California
Census Tract 4018.01, GEOID 06037401801, in Los Angeles County, California, entirely within Claremont. 4,496 residents in the ACS 2020-2024 5-year estimates (±730); the 2020 Census counted 4,000.
Residents, 2020-2024
4,496
±730 (90% margin)
2020 Census count: 4,000
Median household income
$150,682
±$32,403 (90% margin)
Los Angeles County: $90,112
Median home value
$833,900
±$44,832 (90% margin)
Los Angeles County: $834,200
Median gross rent
$2,391
±$510 (90% margin)
Los Angeles County: $1,954
Where is Census Tract 4018.01?
Census Tract 4018.01 is one of 2,498 census tracts in Los Angeles County, California. It covers 1.37 square miles of land, 2,918 residents per square mile in 2020. Its GEOID, 06037401801, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Claremont | 100% |
6 census tracts border Census Tract 4018.01: Tract 4002.05 ($208,906), Tract 4002.06 ($200,833), Tract 4018.02 ($156,953), Tract 4019.01 ($84,375), Tract 4019.02 ($103,017) and Tract 8.17 in San Bernardino County ($103,125). 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 4018.01?
The 2020-2024 American Community Survey puts Census Tract 4018.01's population at 4,496 (±730) in 1,568 households; the 2020 Census counted 4,000 residents and 1,600 housing units.
| Measure | Tract 4018.01 | Claremont |
|---|---|---|
| Total population | 4,496±730 | 36,595 |
| Households | 1,568±269 | 11,950 |
| Average household size | 2.66±0.23 | 2.59 |
| Housing units | 1,586±266 | 12,530 |
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 4018.01?
The median resident of Census Tract 4018.01 is 40.6 years old; 23.7% are under 18 and 20.8% are 65 or older. The largest group is non-Hispanic white residents at 42.7%, then Hispanic or Latino residents (of any race) at 28.4%. 17.7% of residents were born outside the United States.
| Measure | Tract 4018.01 | Claremont |
|---|---|---|
| Median age | 40.6±5.0 | 39.0 |
| Under 18 years | 23.7%±4.6 pts | 16.8% |
| 65 years and over | 20.8%±8.7 pts | 19.7% |
| Hispanic or Latino (any race) | 28.4%±7.2 pts | 28.8% |
| White alone, not Hispanic | 42.7%±10.4 pts | 44.0% |
| Black or African American alone, not Hispanic | 5.4%±3.8 pts | 6.9% |
| Asian alone, not Hispanic | 20.2%±9.4 pts | 14.4% |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.9 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.9 pts | 0.2% |
| Two or more races, not Hispanic | 3.4%±2.2 pts | 5.0% |
| Some other race alone, not Hispanic | 0.0%±0.9 pts | 0.7% |
| Born outside the United States | 17.7%±9.2 pts | 15.7% |
| Speak a language other than English at home (age 5+) | 29.4%±10.9 pts | 28.6% |
| Civilian veterans (age 18+) | 2.5%±1.8 pts | 3.1% |
| With a disability | 10.4%±3.8 pts | 11.7% |
| No health insurance coverage | 1.2%±1.4 pts | 2.8% |
| High school graduate or higher (age 25+) | 95.6%±4.5 pts | 94.3% |
| Bachelor's degree or higher (age 25+) | 71.6%±8.5 pts | 59.9% |
| Graduate or professional degree (age 25+) | 28.9%±6.5 pts | 30.6% |
| Lived in the same house a year earlier | 88.9%±5.7 pts | 82.7% |
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 4018.01 earn?
Half of the 1,568 households in Census Tract 4018.01 earn less than $150,682 a year (±$32,403), against $90,112 across Los Angeles County: 239th highest of the county's 2,422 tracts with a reliable estimate.
| Measure | Tract 4018.01 | Claremont |
|---|---|---|
| Median household income | $150,682±$32,403 | $125,647 |
| Mean household income | $168,274±$29,079 | $158,328 |
| Per capita income | $59,668±$8,031 | $53,402 |
| People below the poverty line | 2.9%±3.4 pts | 6.9% |
| Children under 18 below the poverty line | 5.1%±9.1 pts | 9.3% |
| Households receiving SNAP | 1.3%±1.5 pts | 6.8% |
| Households with a computer | 100.0%±2.7 pts | 97.4% |
| Households with a broadband subscription | 98.9%±1.2 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 4018.01?
Owners occupy 73.0% of Census Tract 4018.01's occupied homes and renters 27.0%. The median owner-occupied home is valued at $833,900 by its owner (±$44,832). The median renter pays $2,391 a month including utilities, and 30.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 4018.01 | Claremont |
|---|---|---|
| Median home value (owner-occupied) | $833,900±$44,832 | $897,000 |
| Median gross rent | $2,391±$510 | $2,237 |
| Renters paying 35% or more of income on rent | 30.2%±17.5 pts | 49.5% |
| Median monthly owner costs, with a mortgage | $3,295±$373 | $3,393 |
| Owner-occupied homes | 73.0%±8.4 pts | 63.2% |
| Renter-occupied homes | 27.0%±8.4 pts | 36.8% |
| Housing units | 1,586±266 | 12,530 |
| Single-family detached homes | 72.9%±7.4 pts | 67.5% |
| Mobile homes | 0.0%±2.6 pts | 0.1% |
| Built 2020 or later | 0.0%±2.6 pts | 0.7% |
| Built 2010 to 2019 | 2.9%±1.9 pts | 4.6% |
| Built 1939 or earlier | 2.3%±2.7 pts | 8.8% |
| Households with no vehicle | 6.6%±5.3 pts | 5.9% |
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 4018.01 get to work?
62.4% of Census Tract 4018.01's workers drive alone and 27.5% work from home. The average trip to work takes 28.8 minutes.
| Measure | Tract 4018.01 | Claremont |
|---|---|---|
| In the labor force (age 16+) | 69.4%±9.9 pts | 60.1% |
| Unemployment rate | 4.2%±3.1 pts | 5.1% |
| Drove alone to work | 62.4%±9.4 pts | 55.6% |
| Carpooled | 3.4%±2.6 pts | 6.9% |
| Public transportation | 0.4%±0.8 pts | 1.3% |
| Walked | 5.5%±2.3 pts | 9.7% |
| Worked from home | 27.5%±9.9 pts | 24.5% |
| Mean travel time to work | 28.8 min±3.7 | 27.0 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 4018.01 compare with the other tracts in Los Angeles County?
Among Los Angeles County's tracts with a reliable estimate, Census Tract 4018.01 ranks as shown below (1 = highest).
| Measure | In Los Angeles County | In Claremont |
|---|---|---|
| Population | 797th of 2,470 | 4th of 9 |
| Residents per square mile | 2,259th of 2,495 | 8th of 9 |
| Median household income | 239th of 2,422 | 4th of 9 |
| Per capita income | 579th of 2,468 | 4th of 9 |
| Median home value | 1,007th of 2,319 | 6th of 8 |
| Median gross rent | 602nd of 2,396 | 3rd of 9 |
| Bachelor's degree or higher | 193rd of 2,410 | 3rd of 9 |
| Median age | 883rd of 2,473 | 7th of 9 |
| Owner-occupied share | 524th of 2,272 | 5th of 8 |
The tracts next to it on Los Angeles County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 1437 | 236th | $151,125±$56,478 · within the margin of this tract |
| Tract 2643.03 | 237th | $151,003±$20,953 · within the margin of this tract |
| Tract 6502 | 238th | $150,742±$17,748 · within the margin of this tract |
| Tract 4018.01 | 239th | $150,682±$32,403 |
| Tract 2656.01 | 240th | $150,481±$65,631 · within the margin of this tract |
| Tract 6200.02 | 241st | $150,458±$20,164 · within the margin of this tract |
| Tract 2140 | 242nd | $150,288±$46,951 · 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 4018.01?
2 of the 18 figures for Census Tract 4018.01 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