Hamilton City is a community in Glenn County, California, home to about 2,267 people across 0.4 square miles. Its ZIP code is 95951.
Homes sold for a median of $285 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Hamilton City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Hamilton City’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)75 miles away |
|---|---|
| Closer regional airport | Redding Municipal Airport (RDD)55 miles away |
| Nearest city of 250,000+ | Sacramento, CA86 miles away |
| Nearest city of 1 million+ | Los Angeles, CA442 miles away |
Straight-line distances from the center of Hamilton City; 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.
Hamilton City had 2,263 residents in the 2020 census, up 19% since 2000.
It’s the 874th largest of 1,563 towns in California by population.
Glenn County grew from 5,150 residents in 1900 to 28,917 in 2020.
Glenn County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 94°F in summer, and winter lows average 37°F. About 21.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Orland, CA weather station (10 miles away).
5,811 jobs at 514 businesses in Glenn County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
4 doctors and other health care providers list an office in Hamilton City.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Mental health providers | 3 |
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)
Counts are within about 1 mile 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.
Public schools here are run by Hamilton Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Hamilton ElementaryHamilton City | K–8 | 393 | Public | 0.4 mi |
| Hamilton Community DayHamilton City | 7–12 | — | Alternative Education | 0.5 mi |
| Hamilton HighHamilton City | 9–12 | 306 | Public | 0.8 mi |
| Ella Barkley HighHamilton City | 10–12 | 9 | Alternative Education | 0.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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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.