Census tract · Ventura County
Census Tract 85.01, Ventura County, California
Census Tract 85.01, GEOID 06111008501, in Ventura County, California, mostly within Simi Valley (93% of its census blocks). 5,178 residents in the ACS 2020-2024 5-year estimates (±504); the 2020 Census counted 4,751.
Residents, 2020-2024
5,178
±504 (90% margin)
2020 Census count: 4,751
Median household income
$141,983
±$40,271 (90% margin)
Ventura County: $109,797
Median home value
$890,100
±$55,577 (90% margin)
Ventura County: $822,700
Median gross rent
$3,420
±$673 (90% margin)
Ventura County: $2,317
Where is Census Tract 85.01?
Census Tract 85.01 is one of 190 census tracts in Ventura County, California. It covers 0.96 square miles of land, 4,964 residents per square mile in 2020. Its GEOID, 06111008501, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Simi Valley | 93% |
5 census tracts border Census Tract 85.01: Tract 79.03 ($191,227), Tract 81.01 ($108,750), Tract 82.02 ($103,170), Tract 84.01 ($127,303) and Tract 85.02 ($143,194). 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 85.01?
The 2020-2024 American Community Survey puts Census Tract 85.01's population at 5,178 (±504) in 1,990 households; the 2020 Census counted 4,751 residents and 1,695 housing units.
| Measure | Tract 85.01 | Simi Valley |
|---|---|---|
| Total population | 5,178 ±504 | 125,634 |
| Households | 1,990 ±374 | 44,457 |
| Average household size | 2.58 ±0.33 | 2.80 |
| Housing units | 1,990 ±374 | 45,290 |
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 85.01?
The median resident of Census Tract 85.01 is 49.1 years old; 17.6% are under 18 and 24.4% are 65 or older. The largest group is non-Hispanic white residents at 56.0%, then Hispanic or Latino residents (of any race) at 26.6%. 13.9% of residents were born outside the United States.
| Measure | Tract 85.01 | Simi Valley |
|---|---|---|
| Median age | 49.1 ±4.8 | 41.9 |
| Under 18 years | 17.6% ±3.2 pts | 19.5% |
| 65 years and over | 24.4% ±5.3 pts | 17.2% |
| Hispanic or Latino (any race) | 26.6% ±6.5 pts | 29.0% |
| White alone, not Hispanic | 56.0% ±6.3 pts | 53.3% |
| Black or African American alone, not Hispanic | 1.0% ±0.6 pts | 1.2% |
| Asian alone, not Hispanic | 6.3% ±1.4 pts | 10.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.2% |
| Two or more races, not Hispanic | 9.8% ±3.4 pts | 5.2% |
| Some other race alone, not Hispanic | 0.3% ±0.4 pts | 0.7% |
| Born outside the United States | 13.9% ±3.6 pts | 18.5% |
| Speak a language other than English at home (age 5+) | 23.8% ±5.6 pts | 26.7% |
| Civilian veterans (age 18+) | 6.1% ±2.8 pts | 4.2% |
| With a disability | 13.6% ±4.2 pts | 11.7% |
| No health insurance coverage | 4.3% ±5.7 pts | 4.6% |
| High school graduate or higher (age 25+) | 94.3% ±2.8 pts | 90.8% |
| Bachelor's degree or higher (age 25+) | 44.9% ±7.8 pts | 39.1% |
| Graduate or professional degree (age 25+) | 15.0% ±4.2 pts | 13.4% |
| Lived in the same house a year earlier | 91.2% ±4.9 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 85.01 earn?
Half of the 1,990 households in Census Tract 85.01 earn less than $141,983 a year (±$40,271), against $109,797 across Ventura County: 39th highest of the county's 188 tracts with a reliable estimate. 1.4% of residents live below the poverty line.
| Measure | Tract 85.01 | Simi Valley |
|---|---|---|
| Median household income | $141,983 ±$40,271 | $122,081 |
| Mean household income | $163,621 ±$22,586 | $153,354 |
| Per capita income | $63,586 ±$7,600 | $55,252 |
| People below the poverty line | 1.4% ±0.9 pts | 6.4% |
| Children under 18 below the poverty line | 0.0% ±4.6 pts | 6.1% |
| Households receiving SNAP | 1.8% ±1.6 pts | 5.8% |
| Households with a computer | 100.0% ±2.1 pts | 97.4% |
| Households with a broadband subscription | 91.0% ±9.8 pts | 94.9% |
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 85.01?
Owners occupy 81.4% of Census Tract 85.01's occupied homes and renters 18.6%. The median owner-occupied home is valued at $890,100 by its owner (±$55,577). The median renter pays $3,420 a month including utilities.
| Measure | Tract 85.01 | Simi Valley |
|---|---|---|
| Median home value (owner-occupied) | $890,100 ±$55,577 | $823,800 |
| Median gross rent | $3,420 ±$673 | $2,579 |
| Renters paying 35% or more of income on rent | 56.9% ±49.1 pts | 51.2% |
| Median monthly owner costs, with a mortgage | $2,904 ±$145 | $3,195 |
| Owner-occupied homes | 81.4% ±13.3 pts | 72.9% |
| Renter-occupied homes | 18.6% ±13.3 pts | 27.1% |
| Housing units | 1,990 ±374 | 45,290 |
| Single-family detached homes | 93.0% ±4.2 pts | 71.3% |
| Mobile homes | 0.0% ±2.1 pts | 1.6% |
| Built 2020 or later | 0.0% ±2.1 pts | 0.9% |
| Built 2010 to 2019 | 0.0% ±2.1 pts | 4.0% |
| Built 1939 or earlier | 0.5% ±0.7 pts | 0.8% |
| Households with no vehicle | 0.0% ±2.1 pts | 2.8% |
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 85.01 get to work?
82.0% of Census Tract 85.01's workers drive alone and 13.3% work from home. The average trip to work takes 25.4 minutes. The unemployment rate in 2020-2024 averaged 5.5%.
| Measure | Tract 85.01 | Simi Valley |
|---|---|---|
| In the labor force (age 16+) | 64.9% ±6.0 pts | 66.8% |
| Unemployment rate | 5.5% ±3.0 pts | 5.0% |
| Drove alone to work | 82.0% ±6.1 pts | 70.2% |
| Carpooled | 4.0% ±2.7 pts | 8.2% |
| Public transportation | 0.0% ±1.6 pts | 0.4% |
| Walked | 0.4% ±0.6 pts | 0.8% |
| Worked from home | 13.3% ±5.9 pts | 19.1% |
| Mean travel time to work | 25.4 min ±3.6 | 27.1 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 85.01 compare with the other tracts in Ventura County?
Among Ventura County's tracts with a reliable estimate, Census Tract 85.01 ranks as shown below (1 = highest).
| Measure | In Ventura County | In Simi Valley |
|---|---|---|
| Population | 59th of 189 | 8th of 27 |
| Residents per square mile | 87th of 189 | 15th of 27 |
| Median household income | 39th of 188 | 7th of 27 |
| Per capita income | 51st of 189 | 7th of 27 |
| Median home value | 65th of 186 | 9th of 27 |
| Median gross rent | 17th of 175 | 4th of 24 |
| Poverty rate | 125th of 125 | 18th of 18 |
| Bachelor's degree or higher | 62nd of 187 | 6th of 27 |
| Median age | 31st of 189 | 2nd of 27 |
| Owner-occupied share | 40th of 186 | 10th of 27 |
The tracts next to it on Ventura County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 12.02 | 36th | $145,000±$27,608 · within the margin of this tract |
| Tract 58.03 | 37th | $144,957±$21,089 · within the margin of this tract |
| Tract 85.02 | 38th | $143,194±$34,042 · within the margin of this tract |
| Tract 85.01 | 39th | $141,983±$40,271 |
| Tract 80.01 | 40th | $141,691±$17,855 · within the margin of this tract |
| Tract 52.05 | 41st | $141,114±$33,565 · within the margin of this tract |
| Tract 61.01 | 42nd | $140,915±$13,985 · 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 85.01?
Every figure for Census Tract 85.01 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
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