Census tract · Ventura County

Census Tract 31.02, Ventura County, California

Census Tract 31.02, GEOID 06111003102, in Ventura County, California, entirely within Oxnard. 4,125 residents in the ACS 2020-2024 5-year estimates (±547); the 2020 Census counted 4,766.

Residents, 2020-2024

4,125

±547 (90% margin)
2020 Census count: 4,766

Median household income

$149,196

±$16,266 (90% margin)
Ventura County: $109,797

Median home value

$826,500

±$37,775 (90% margin)
Ventura County: $822,700

Median gross rent

not published


Ventura County: $2,317

Where is Census Tract 31.02?

Census Tract 31.02 is one of 190 census tracts in Ventura County, California. It covers 0.42 square miles of land, 11,457 residents per square mile in 2020. Its GEOID, 06111003102, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 31.02 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Oxnard100%
Census Tract 31.02 (marked with a dot) in Ventura County, California. Boundaries: Census Bureau 2024.
31.0149.0149.029192 31.02 1 mi
Census Tract 31.02 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

5 census tracts border Census Tract 31.02: Tract 31.01 ($108,308), Tract 49.01 ($126,966), Tract 49.02 ($100,531), Tract 91 ($55,326) and Tract 92 ($104,250). 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 31.02?

The 2020-2024 American Community Survey puts Census Tract 31.02's population at 4,125 (±547) in 983 households; the 2020 Census counted 4,766 residents and 1,139 housing units.

Counts, ACS 2020-2024 5-year estimates
MeasureTract 31.02OxnardVentura CountyCalifornia
Total population4,125±547200,928837,46939,287,377
Households983±9152,828280,36013,548,091
Average household size4.20±0.353.762.942.84
Housing units1,050±9356,455295,87814,644,735

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 31.02?

The median resident of Census Tract 31.02 is 34.9 years old; 22.9% are under 18 and 11.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 67.1%, then non-Hispanic Asian residents at 18.4%. 28.7% 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 31.02OxnardVentura CountyCalifornia
Median age34.9±5.034.439.637.9
Under 18 years22.9%±3.1 pts25.6%21.8%22.0%
65 years and over11.1%±2.8 pts12.2%17.4%15.7%
Hispanic or Latino (any race)67.1%±7.2 pts77.1%44.3%40.2%
White alone, not Hispanic11.1%±4.7 pts12.5%41.9%33.8%
Black or African American alone, not Hispanic1.4%±2.1 pts1.5%1.7%5.2%
Asian alone, not Hispanic18.4%±6.5 pts6.4%7.1%15.3%
American Indian and Alaska Native alone, not Hispanic0.0%±1.0 pts0.2%0.1%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 Hispanic2.0%±1.7 pts1.8%4.1%4.4%
Some other race alone, not Hispanic0.0%±1.0 pts0.2%0.6%0.6%
Born outside the United States28.7%±6.0 pts34.2%22.2%27.0%
Speak a language other than English at home (age 5+)65.3%±9.9 pts67.9%38.4%44.4%
Civilian veterans (age 18+)3.3%±1.9 pts4.1%5.1%4.3%
With a disability5.1%±2.0 pts10.5%11.7%11.6%
No health insurance coverage6.2%±3.8 pts13.7%7.3%6.6%
High school graduate or higher (age 25+)81.2%±6.9 pts68.9%85.1%84.7%
Bachelor's degree or higher (age 25+)31.0%±7.3 pts19.5%36.1%37.1%
Graduate or professional degree (age 25+)12.3%±4.0 pts6.2%13.8%14.4%
Lived in the same house a year earlier97.7%±2.5 pts93.5%91.5%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 31.02 earn?

Half of the 983 households in Census Tract 31.02 earn less than $149,196 a year (±$16,266), against $109,797 across Ventura County: 33rd highest of the county's 188 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureTract 31.02OxnardVentura CountyCalifornia
Median household income$149,196±$16,266$96,212$109,797$99,122
Mean household income$153,376±$15,647$117,303$144,867$140,436
Per capita income$37,630±$4,481$32,428$49,748$49,513
People below the poverty line0.8%±1.1 pts11.0%9.3%12.0%
Children under 18 below the poverty line0.0%±4.4 pts17.1%12.7%15.0%
Households receiving SNAP8.9%±7.5 pts15.3%8.5%12.4%
Households with a computer100.0%±4.2 pts97.0%96.9%96.9%
Households with a broadband subscription97.3%±4.0 pts93.1%94.2%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 31.02?

Owners occupy 93.6% of Census Tract 31.02's occupied homes and renters 6.4%. The median owner-occupied home is valued at $826,500 by its owner (±$37,775).

Housing, ACS 2020-2024 5-year estimates
MeasureTract 31.02OxnardVentura CountyCalifornia
Median home value (owner-occupied)$826,500±$37,775$652,700$822,700$734,700
Renters paying 35% or more of income on rent48.1%±45.9 pts48.2%48.6%46.0%
Median monthly owner costs, with a mortgage$2,630±$284$2,680$3,105$2,946
Owner-occupied homes93.6%±4.9 pts54.4%64.6%55.9%
Renter-occupied homes6.4%±4.9 pts45.6%35.4%44.1%
Housing units1,050±9356,455295,87814,644,735
Single-family detached homes91.9%±5.9 pts54.2%62.7%57.0%
Mobile homes0.0%±4.0 pts5.0%4.1%3.5%
Built 2020 or later0.0%±4.0 pts0.9%1.0%1.3%
Built 2010 to 20190.0%±4.0 pts7.8%5.2%6.5%
Built 1939 or earlier0.0%±4.0 pts2.2%3.4%8.9%
Households with no vehicle3.4%±3.5 pts4.5%4.1%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 31.02 get to work?

71.7% of Census Tract 31.02's workers drive alone and 9.6% work from home. The average trip to work takes 23.2 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureTract 31.02OxnardVentura CountyCalifornia
In the labor force (age 16+)70.3%±7.7 pts66.8%64.3%63.8%
Unemployment rate3.9%±2.7 pts6.5%5.7%6.6%
Drove alone to work71.7%±7.4 pts73.5%70.4%65.7%
Carpooled14.4%±6.3 pts16.0%10.1%9.5%
Public transportation0.0%±1.9 pts0.6%0.6%2.9%
Walked4.3%±4.1 pts1.1%1.6%2.4%
Worked from home9.6%±4.7 pts7.4%15.8%17.2%
Mean travel time to work23.2 min±4.325.3 min25.6 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 31.02 compare with the other tracts in Ventura County?

Among Ventura County's tracts with a reliable estimate, Census Tract 31.02 ranks as shown below (1 = highest).

Census Tract 31.02's rank among the tracts of Ventura County and of Oxnard
MeasureIn Ventura CountyIn Oxnard
Population109th of 18928th of 45
Residents per square mile19th of 18916th of 45
Median household income33rd of 1881st of 45
Per capita income128th of 18911th of 45
Median home value79th of 1866th of 44
Bachelor's degree or higher112th of 1876th of 44
Median age148th of 18920th of 45
Owner-occupied share12th of 1861st of 44

The tracts next to it on Ventura County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 6730th$150,865±$51,192 · within the margin of this tract2,872
Tract 72.0231st$149,702±$36,161 · within the margin of this tract4,404
Tract 53.0632nd$149,646±$9,028 · within the margin of this tract4,771
Tract 31.0233rd$149,196±$16,2664,125
Tract 6034th$148,843±$21,062 · within the margin of this tract5,017
Tract 59.0135th$147,069±$24,584 · within the margin of this tract5,360
Tract 12.0236th$145,000±$27,608 · within the margin of this tract6,900

"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 31.02?

2 of the 17 figures for Census Tract 31.02 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