Census tract · Butte County
Census Tract 37, Butte County, California
Census Tract 37, GEOID 06007003700, in Butte County, California, partly within Thermalito and Oroville. 5,124 residents in the ACS 2020-2024 5-year estimates (±568); the 2020 Census counted 5,249.
Residents, 2020-2024
5,124
±568 (90% margin)
2020 Census count: 5,249
Median household income
$55,337
±$7,293 (90% margin)
Butte County: $67,928
Median home value
$265,800
±$50,085 (90% margin)
Butte County: $424,700
Median gross rent
$1,294
±$290 (90% margin)
Butte County: $1,414
Where is Census Tract 37?
Census Tract 37 is one of 54 census tracts in Butte County, California. It covers 41.19 square miles of land, 127 residents per square mile in 2020. Its GEOID, 06007003700, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Thermalito | 47% |
| Oroville | 24% |
8 census tracts border Census Tract 37: Tract 15 ($94,038), Tract 22 ($94,167), Tract 25 ($45,357), Tract 28 ($40,746), Tract 29 ($63,021), Tract 30.02 ($65,072), Tract 33 ($76,858) and Tract 36 ($90,190). 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 37?
The 2020-2024 American Community Survey puts Census Tract 37's population at 5,124 (±568) in 1,912 households; the 2020 Census counted 5,249 residents and 1,952 housing units.
| Measure | Tract 37 | Butte County |
|---|---|---|
| Total population | 5,124 ±568 | 207,929 |
| Households | 1,912 ±222 | 83,312 |
| Average household size | 2.67 ±0.24 | 2.42 |
| Housing units | 2,057 ±189 | 92,813 |
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 37?
The median resident of Census Tract 37 is 37.9 years old; 23.0% are under 18 and 17.3% are 65 or older. The largest group is non-Hispanic white residents at 49.5%, then Hispanic or Latino residents (of any race) at 22.3%. 12.5% of residents were born outside the United States.
| Measure | Tract 37 | Butte County |
|---|---|---|
| Median age | 37.9 ±6.4 | 36.2 |
| Under 18 years | 23.0% ±4.3 pts | 20.4% |
| 65 years and over | 17.3% ±3.2 pts | 18.4% |
| Hispanic or Latino (any race) | 22.3% ±8.7 pts | 20.0% |
| White alone, not Hispanic | 49.5% ±8.0 pts | 65.1% |
| Black or African American alone, not Hispanic | 0.0% ±0.8 pts | 1.7% |
| Asian alone, not Hispanic | 19.3% ±7.6 pts | 5.5% |
| American Indian and Alaska Native alone, not Hispanic | 1.2% ±0.8 pts | 0.8% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.3% |
| Two or more races, not Hispanic | 7.5% ±4.0 pts | 5.9% |
| Some other race alone, not Hispanic | 0.2% ±0.4 pts | 0.6% |
| Born outside the United States | 12.5% ±3.4 pts | 8.6% |
| Speak a language other than English at home (age 5+) | 33.1% ±8.0 pts | 16.6% |
| Civilian veterans (age 18+) | 6.4% ±2.5 pts | 6.8% |
| With a disability | 20.3% ±5.0 pts | 16.3% |
| No health insurance coverage | 5.3% ±3.0 pts | 6.4% |
| High school graduate or higher (age 25+) | 77.6% ±5.2 pts | 90.6% |
| Bachelor's degree or higher (age 25+) | 14.8% ±5.4 pts | 31.9% |
| Graduate or professional degree (age 25+) | 3.6% ±2.3 pts | 11.4% |
| Lived in the same house a year earlier | 88.4% ±5.8 pts | 82.6% |
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 37 earn?
Half of the 1,912 households in Census Tract 37 earn less than $55,337 a year (±$7,293), against $67,928 across Butte County: 35th highest of the county's 52 tracts with a reliable estimate. 18.5% of residents live below the poverty line.
| Measure | Tract 37 | Butte County |
|---|---|---|
| Median household income | $55,337 ±$7,293 | $67,928 |
| Mean household income | $82,826 ±$13,279 | $95,414 |
| Per capita income | $32,342 ±$6,295 | $38,305 |
| People below the poverty line | 18.5% ±10.2 pts | 19.2% |
| Children under 18 below the poverty line | 31.9% ±22.7 pts | 21.1% |
| Households receiving SNAP | 21.3% ±7.0 pts | 16.0% |
| Households with a computer | 92.4% ±5.8 pts | 96.1% |
| Households with a broadband subscription | 90.2% ±6.5 pts | 91.8% |
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 37?
Owners occupy 74.8% of Census Tract 37's occupied homes and renters 25.2%. The median owner-occupied home is valued at $265,800 by its owner (±$50,085). The median renter pays $1,294 a month including utilities, and 32.2% of renters pay 35% or more of their income on rent.
| Measure | Tract 37 | Butte County |
|---|---|---|
| Median home value (owner-occupied) | $265,800 ±$50,085 | $424,700 |
| Median gross rent | $1,294 ±$290 | $1,414 |
| Renters paying 35% or more of income on rent | 32.2% ±16.7 pts | 52.6% |
| Median monthly owner costs, with a mortgage | $1,743 ±$191 | $2,187 |
| Owner-occupied homes | 74.8% ±6.6 pts | 57.3% |
| Renter-occupied homes | 25.2% ±6.6 pts | 42.7% |
| Housing units | 2,057 ±189 | 92,813 |
| Single-family detached homes | 67.2% ±8.7 pts | 60.5% |
| Mobile homes | 21.9% ±7.2 pts | 10.3% |
| Built 2020 or later | 3.5% ±2.8 pts | 2.8% |
| Built 2010 to 2019 | 5.6% ±3.0 pts | 7.7% |
| Built 1939 or earlier | 11.1% ±7.8 pts | 6.7% |
| Households with no vehicle | 8.1% ±5.7 pts | 6.0% |
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 37 get to work?
82.6% of Census Tract 37's workers drive alone and 6.6% work from home. The average trip to work takes 19.7 minutes. The unemployment rate in 2020-2024 averaged 8.1%.
| Measure | Tract 37 | Butte County |
|---|---|---|
| In the labor force (age 16+) | 55.8% ±6.8 pts | 59.2% |
| Unemployment rate | 8.1% ±4.7 pts | 7.5% |
| Drove alone to work | 82.6% ±6.2 pts | 71.9% |
| Carpooled | 6.8% ±4.2 pts | 9.4% |
| Public transportation | 0.0% ±2.0 pts | 0.6% |
| Walked | 3.4% ±4.3 pts | 2.9% |
| Worked from home | 6.6% ±3.8 pts | 12.6% |
| Mean travel time to work | 19.7 min ±3.6 | 21.0 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 37 compare with the other tracts in Butte County?
Among Butte County's tracts with a reliable estimate, Census Tract 37 ranks as shown below (1 = highest).
| Measure | In Butte County |
|---|---|
| Population | 13th of 54 |
| Residents per square mile | 41st of 54 |
| Median household income | 35th of 52 |
| Per capita income | 34th of 54 |
| Median home value | 48th of 52 |
| Median gross rent | 36th of 52 |
| Poverty rate | 23rd of 46 |
| Bachelor's degree or higher | 42nd of 50 |
| Median age | 29th of 54 |
| Owner-occupied share | 22nd of 54 |
The tracts next to it on Butte County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 7 | 32nd | $61,912±$23,474 · within the margin of this tract |
| Tract 26.02 | 33rd | $61,583±$9,536 · within the margin of this tract |
| Tract 2.02 | 34th | $59,298±$9,129 · within the margin of this tract |
| Tract 37 | 35th | $55,337±$7,293 |
| Tract 34 | 36th | $54,080±$11,112 · within the margin of this tract |
| Tract 17.02 | 37th | $52,779±$7,793 · within the margin of this tract |
| Tract 35.02 | 38th | $52,518±$12,507 · 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 37?
1 of the 18 figures for Census Tract 37 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