Census tract · Colusa County
Census Tract 4, Colusa County, California
Census Tract 4, GEOID 06011000400, in Colusa County, California, partly within Maxwell, Princeton, Lodoga and Stonyford. 2,411 residents in the ACS 2020-2024 5-year estimates (±421); the 2020 Census counted 2,270.
Residents, 2020-2024
2,411
±421 (90% margin)
2020 Census count: 2,270
Median household income
$42,011
±$12,311 (90% margin)
Colusa County: $75,672
Median home value
$304,300
±$117,788 (90% margin)
Colusa County: $393,400
Median gross rent
$1,317
±$78 (90% margin)
Colusa County: $1,157
Where is Census Tract 4?
Census Tract 4 is one of 6 census tracts in Colusa County, California. It covers 415.29 square miles of land, 5 residents per square mile in 2020. Its GEOID, 06011000400, names it uniquely (how tract numbers and GEOIDs work).
8 census tracts border Census Tract 4: Tract 2 ($66,148), Tract 3.02 ($99,045), Tract 5 ($70,709), Tract 103 in Glenn County ($78,558), Tract 105.02 in Glenn County ($70,694), Tract 1 in Lake County ($103,667), Tract 5.01 in Lake County ($55,272) and Tract 6.02 in Lake County ($55,625). 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 4?
The 2020-2024 American Community Survey puts Census Tract 4's population at 2,411 (±421) in 920 households; the 2020 Census counted 2,270 residents and 1,144 housing units.
| Measure | Tract 4 | Colusa County |
|---|---|---|
| Total population | 2,411 ±421 | 21,984 |
| Households | 920 ±195 | 7,512 |
| Average household size | 2.60 ±0.36 | 2.89 |
| Housing units | 1,172 ±204 | 8,211 |
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 4?
The median resident of Census Tract 4 is 37.6 years old; 25.0% are under 18 and 24.0% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 50.8%, then non-Hispanic white residents at 36.0%. 21.1% of residents were born outside the United States.
| Measure | Tract 4 | Colusa County |
|---|---|---|
| Median age | 37.6 ±7.7 | 35.9 |
| Under 18 years | 25.0% ±4.8 pts | 26.9% |
| 65 years and over | 24.0% ±6.3 pts | 15.5% |
| Hispanic or Latino (any race) | 50.8% ±9.6 pts | 62.9% |
| White alone, not Hispanic | 36.0% ±7.5 pts | 29.8% |
| Black or African American alone, not Hispanic | 7.0% ±4.4 pts | 1.5% |
| Asian alone, not Hispanic | 0.5% ±0.8 pts | 0.9% |
| American Indian and Alaska Native alone, not Hispanic | 0.5% ±0.5 pts | 0.5% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.7% ±1.1 pts | 0.1% |
| Two or more races, not Hispanic | 3.4% ±2.5 pts | 2.5% |
| Some other race alone, not Hispanic | 1.0% ±1.2 pts | 1.7% |
| Born outside the United States | 21.1% ±6.2 pts | 27.5% |
| Speak a language other than English at home (age 5+) | 43.4% ±9.4 pts | 53.1% |
| Civilian veterans (age 18+) | 7.0% ±2.9 pts | 4.5% |
| With a disability | 17.7% ±4.7 pts | 12.1% |
| No health insurance coverage | 5.8% ±2.9 pts | 8.0% |
| High school graduate or higher (age 25+) | 75.2% ±8.9 pts | 74.2% |
| Bachelor's degree or higher (age 25+) | 16.4% ±5.4 pts | 16.4% |
| Graduate or professional degree (age 25+) | 3.6% ±2.5 pts | 4.4% |
| Lived in the same house a year earlier | 94.0% ±3.8 pts | 93.8% |
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 4 earn?
Half of the 920 households in Census Tract 4 earn less than $42,011 a year (±$12,311), against $75,672 across Colusa County: 6th highest of the county's 6 tracts with a reliable estimate. 20.2% of residents live below the poverty line.
| Measure | Tract 4 | Colusa County |
|---|---|---|
| Median household income | $42,011 ±$12,311 | $75,672 |
| Mean household income | $71,287 ±$16,178 | $95,368 |
| Per capita income | $30,500 ±$5,951 | $33,882 |
| People below the poverty line | 20.2% ±10.7 pts | 11.4% |
| Children under 18 below the poverty line | 24.0% ±16.5 pts | 12.6% |
| Households receiving SNAP | 20.9% ±10.0 pts | 16.4% |
| Households with a computer | 88.3% ±6.4 pts | 92.2% |
| Households with a broadband subscription | 79.1% ±8.2 pts | 84.6% |
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 4?
Owners occupy 65.4% of Census Tract 4's occupied homes and renters 34.6%. The median owner-occupied home is valued at $304,300 by its owner (±$117,788). The median renter pays $1,317 a month including utilities, and 47.0% of renters pay 35% or more of their income on rent.
| Measure | Tract 4 | Colusa County |
|---|---|---|
| Median home value (owner-occupied) | $304,300 ±$117,788 | $393,400 |
| Median gross rent | $1,317 ±$78 | $1,157 |
| Renters paying 35% or more of income on rent | 47.0% ±21.4 pts | 45.8% |
| Median monthly owner costs, with a mortgage | $1,724 ±$215 | $2,048 |
| Owner-occupied homes | 65.4% ±10.5 pts | 62.2% |
| Renter-occupied homes | 34.6% ±10.5 pts | 37.8% |
| Housing units | 1,172 ±204 | 8,211 |
| Single-family detached homes | 82.7% ±7.5 pts | 80.4% |
| Mobile homes | 13.6% ±7.1 pts | 5.1% |
| Built 2020 or later | 0.5% ±0.8 pts | 1.1% |
| Built 2010 to 2019 | 2.6% ±2.0 pts | 8.6% |
| Built 1939 or earlier | 14.7% ±4.9 pts | 14.1% |
| Households with no vehicle | 2.8% ±1.9 pts | 4.6% |
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 4 get to work?
78.6% of Census Tract 4's workers drive alone and 7.4% work from home. The average trip to work takes 34.1 minutes.
| Measure | Tract 4 | Colusa County |
|---|---|---|
| In the labor force (age 16+) | 46.4% ±7.8 pts | 63.0% |
| Unemployment rate | 7.3% ±5.5 pts | 9.8% |
| Drove alone to work | 78.6% ±9.9 pts | 82.1% |
| Carpooled | 12.8% ±9.3 pts | 10.1% |
| Public transportation | 1.1% ±2.3 pts | 0.8% |
| Walked | 0.1% ±0.3 pts | 0.7% |
| Worked from home | 7.4% ±4.6 pts | 5.3% |
| Mean travel time to work | 34.1 min ±7.9 | 24.2 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 4 compare with the other tracts in Colusa County?
Among Colusa County's tracts with a reliable estimate, Census Tract 4 ranks as shown below (1 = highest).
| Measure | In Colusa County |
|---|---|
| Population | 5th of 6 |
| Residents per square mile | 6th of 6 |
| Median household income | 6th of 6 |
| Per capita income | 5th of 6 |
| Median home value | 6th of 6 |
| Median gross rent | 2nd of 6 |
| Poverty rate | 1st of 3 |
| Bachelor's degree or higher | 5th of 5 |
| Median age | 4th of 6 |
| Owner-occupied share | 3rd of 6 |
The tracts next to it on Colusa County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 3.01 | 3rd | $83,774±$16,894 |
| Tract 5 | 4th | $70,709±$13,850 |
| Tract 2 | 5th | $66,148±$13,803 |
| Tract 4 | 6th | $42,011±$12,311 |
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 4?
1 of the 18 figures for Census Tract 4 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