Census tract · Los Angeles County

Census Tract 4028.04, Los Angeles County, California

Census Tract 4028.04, GEOID 06037402804, in Los Angeles County, California, entirely within Pomona. 4,217 residents in the ACS 2020-2024 5-year estimates (±656); the 2020 Census counted 4,027.

Residents, 2020-2024

4,217

±656 (90% margin)
2020 Census count: 4,027

Median household income

$66,016

±$11,829 (90% margin)
Los Angeles County: $90,112

Median home value

$501,800

±$74,969 (90% margin)
Los Angeles County: $834,200

Median gross rent

$1,798

±$201 (90% margin)
Los Angeles County: $1,954

Where is Census Tract 4028.04?

Census Tract 4028.04 is one of 2,498 census tracts in Los Angeles County, California. It covers 0.51 square miles of land, 7,912 residents per square mile in 2020. Its GEOID, 06037402804, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 4028.04 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Pomona100%
Census Tract 4028.04 (marked with a dot) in Los Angeles County, California. Boundaries: Census Bureau 2024.
4028.014028.034029.033.073.08 4028.04 0.5 mi
Census Tract 4028.04 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside Los Angeles County.

5 census tracts border Census Tract 4028.04: Tract 4028.01 ($54,404), Tract 4028.03 ($88,403), Tract 4029.03 ($79,688), Tract 3.07 in San Bernardino County ($66,753) and Tract 3.08 in San Bernardino County ($77,500). 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 4028.04?

The 2020-2024 American Community Survey puts Census Tract 4028.04's population at 4,217 (±656) in 1,024 households; the 2020 Census counted 4,027 residents and 1,047 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 4028.04PomonaLos Angeles CountyCalifornia
Total population4,217±656147,9439,808,66739,287,377
Households1,024±13642,6233,416,44913,548,091
Average household size4.06±0.283.372.812.84
Housing units1,071±13144,3733,650,46614,644,735

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 4028.04?

The median resident of Census Tract 4028.04 is 34.1 years old; 29.9% are under 18 and 5.6% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 84.2%, then non-Hispanic Asian residents at 6.6%. 41.2% 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.
MeasureTract 4028.04PomonaLos Angeles CountyCalifornia
Median age34.1±4.836.038.237.9
Under 18 years29.9%±6.9 pts22.9%20.6%22.0%
65 years and over5.6%±2.3 pts13.4%15.2%15.7%
Hispanic or Latino (any race)84.2%±5.9 pts71.8%48.4%40.2%
White alone, not Hispanic3.9%±3.2 pts9.4%24.7%33.8%
Black or African American alone, not Hispanic2.4%±2.0 pts5.3%7.4%5.2%
Asian alone, not Hispanic6.6%±3.1 pts10.6%14.9%15.3%
American Indian and Alaska Native alone, not Hispanic0.2%±0.4 pts0.4%0.2%0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.0 pts0.2%0.2%0.3%
Two or more races, not Hispanic2.8%±2.9 pts2.0%3.5%4.4%
Some other race alone, not Hispanic0.0%±1.0 pts0.4%0.6%0.6%
Born outside the United States41.2%±6.4 pts33.2%33.4%27.0%
Speak a language other than English at home (age 5+)80.5%±7.2 pts64.0%55.1%44.4%
Civilian veterans (age 18+)0.7%±1.2 pts2.6%2.7%4.3%
With a disability10.2%±3.5 pts11.1%11.3%11.6%
No health insurance coverage13.5%±4.2 pts11.0%8.2%6.6%
High school graduate or higher (age 25+)62.8%±8.2 pts73.5%80.9%84.7%
Bachelor's degree or higher (age 25+)10.9%±3.7 pts20.3%36.0%37.1%
Graduate or professional degree (age 25+)2.7%±1.9 pts6.5%13.0%14.4%
Lived in the same house a year earlier94.4%±3.4 pts90.9%90.8%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 4028.04 earn?

Half of the 1,024 households in Census Tract 4028.04 earn less than $66,016 a year (±$11,829), against $90,112 across Los Angeles County: 1,850th highest of the county's 2,422 tracts with a reliable estimate. 13.8% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 4028.04PomonaLos Angeles CountyCalifornia
Median household income$66,016±$11,829$79,479$90,112$99,122
Mean household income$88,504±$10,620$98,584$128,770$140,436
Per capita income$22,148±$3,063$29,252$45,792$49,513
People below the poverty line13.8%±6.3 pts14.3%13.7%12.0%
Children under 18 below the poverty line18.5%±12.4 pts17.3%17.6%15.0%
Households receiving SNAP27.1%±10.4 pts18.8%14.4%12.4%
Households with a computer100.0%±4.1 pts96.3%96.7%96.9%
Households with a broadband subscription89.0%±10.2 pts92.7%93.0%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 4028.04?

Owners occupy 33.2% of Census Tract 4028.04's occupied homes and renters 66.8%. The median owner-occupied home is valued at $501,800 by its owner (±$74,969). The median renter pays $1,798 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
MeasureTract 4028.04PomonaLos Angeles CountyCalifornia
Median home value (owner-occupied)$501,800±$74,969$593,800$834,200$734,700
Median gross rent$1,798±$201$1,810$1,954$2,036
Renters paying 35% or more of income on rent59.8%±14.2 pts51.5%48.3%46.0%
Median monthly owner costs, with a mortgage$2,152±$597$2,361$3,160$2,946
Owner-occupied homes33.2%±7.8 pts54.0%45.9%55.9%
Renter-occupied homes66.8%±7.8 pts46.0%54.1%44.1%
Housing units1,071±13144,3733,650,46614,644,735
Single-family detached homes43.6%±9.8 pts58.8%47.3%57.0%
Mobile homes7.1%±9.4 pts4.0%1.6%3.5%
Built 2020 or later3.6%±4.4 pts1.2%0.9%1.3%
Built 2010 to 20197.6%±9.5 pts5.2%4.8%6.5%
Built 1939 or earlier4.4%±4.1 pts10.1%14.3%8.9%
Households with no vehicle1.4%±2.0 pts6.5%8.9%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 4028.04 get to work?

71.6% of Census Tract 4028.04's workers drive alone and 8.0% work from home. The average trip to work takes 27.5 minutes. The unemployment rate in 2020-2024 averaged 7.3%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 4028.04PomonaLos Angeles CountyCalifornia
In the labor force (age 16+)62.4%±4.8 pts62.9%64.8%63.8%
Unemployment rate7.3%±3.7 pts6.6%7.3%6.6%
Drove alone to work71.6%±6.9 pts71.9%64.8%65.7%
Carpooled18.9%±7.5 pts13.7%9.3%9.5%
Public transportation0.0%±2.4 pts1.9%3.9%2.9%
Walked0.9%±1.4 pts1.5%2.4%2.4%
Worked from home8.0%±3.5 pts9.3%17.1%17.2%
Mean travel time to work27.5 min±5.431.8 min30.4 min28.7 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 4028.04 compare with the other tracts in Los Angeles County?

Among Los Angeles County's tracts with a reliable estimate, Census Tract 4028.04 ranks as shown below (1 = highest).

Census Tract 4028.04's rank among the tracts of Los Angeles County and of Pomona
MeasureIn Los Angeles CountyIn Pomona
Population982nd of 2,47021st of 32
Residents per square mile1,693rd of 2,49519th of 32
Median household income1,850th of 2,42222nd of 31
Per capita income2,162nd of 2,46825th of 32
Median home value2,167th of 2,31924th of 31
Median gross rent1,550th of 2,39616th of 31
Poverty rate980th of 1,89015th of 28
Bachelor's degree or higher2,141st of 2,41027th of 31
Median age1,925th of 2,47322nd of 32
Owner-occupied share1,573rd of 2,27225th of 31

The tracts next to it on Los Angeles County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 5343.021,848th$66,149±$9,462 · within the margin of this tract3,759
Tract 1990.021,849th$66,071±$20,713 · within the margin of this tract2,697
Tract 4028.041,850th$66,016±$11,8294,217
Tract 1279.101,851st$65,986±$13,747 · within the margin of this tract5,103
Tract 2945.101,852nd$65,947±$14,677 · within the margin of this tract4,269
Tract 2016.011,853rd$65,938±$29,966 · within the margin of this tract2,098

"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 4028.04?

2 of the 18 figures for Census Tract 4028.04 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