Colusa is a city in Colusa County, California, home to about 6,505 people across 3.4 square miles. Its ZIP code is 95932.
Homes sold for a median of $243 per square foot in the three months ending August 2026, a balanced market.
Mostly Colusa; also Princeton
Each card is that ZIP code’s whole market, including any part outside Colusa. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Colusa’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Sacramento International Airport (SMF)44 miles away |
|---|---|
| Nearest city of 250,000+ | Sacramento, CA55 miles away |
| Nearest city of 1 million+ | Los Angeles, CA412 miles away |
Straight-line distances from the center of Colusa; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Colusa had 6,411 residents in the 2020 census, up 19% since 2000.
It’s the 600th largest of 1,563 towns in California by population.
Colusa County grew from 7,364 residents in 1900 to 21,839 in 2020.
Colusa County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 92°F in summer, and winter lows average 38°F. About 17.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Colusa 2 Ssw, CA weather station (3 miles away).
4,552 jobs at 417 businesses in Colusa County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
81 doctors and other health care providers list an office in Colusa.
Nearest hospitals
Providers with an office here
| Primary care doctors | 8 |
|---|---|
| Specialist doctors | 7 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 10 |
| Mental health providers | 41 |
| Physical and occupational therapists | 4 |
| Optometrists | 2 |
| Chiropractors | 2 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (1 nearby)
Libraries
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Colusa Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Colusa Alternative HomeColusa | K–12 | 29 | Alternative Education | 1.8 mi |
| James M. Burchfield PrimaryColusa | K–3 | 430 | Public | 2.1 mi |
| George T. Egling MiddleColusa | 4–8 | 553 | Public | 1.8 mi |
| Colusa Alternative High (Continuation)Colusa | 9–12 | 27 | Alternative Education | 2.4 mi |
| Colusa HighColusa | 9–12 | 431 | Public | 2.4 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Our Lady of Lourdes SchoolColusa | Pre-K–8 | 40 | Roman Catholic | 2.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Princeton.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.