Isleton is a city in Sacramento County, California, home to about 522 people across 0.4 square miles. It has no ZIP code of its own: it’s part of 95641.
Homes sold for a median of $276 per square foot in the three months ending August 2026, a seller’s market.
Part is in Isleton, part in Walnut Grove
Each card is that ZIP code’s whole market, including any part outside Isleton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Isleton’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Oakland San Francisco Bay Airport (OAK)45 miles away |
|---|---|
| Closer regional airport | Buchanan Field (CCR)27 miles away |
| Nearest city of 250,000+ | Stockton, CA20 miles away |
| Nearest city of 1 million+ | Los Angeles, CA337 miles away |
Straight-line distances from the center of Isleton; 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.
Isleton had 794 residents in the 2020 census, down 4% since 2000.
It’s the 1204th largest of 1,563 towns in California by population.
Sacramento County grew from 45,915 residents in 1900 to 1,585,055 in 2020.
Sacramento County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 91°F in summer, and winter lows average 40°F. About 12.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Antioch Pumping Plt #3, CA weather station (14 miles away).
533,709 jobs at 34,280 businesses in Sacramento County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (6 nearby)
Grocery stores
Libraries (1 nearby)
Museums
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 River Delta Joint Unified. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Isleton ElementaryIsleton | K–6 | 188 | Public | 0.3 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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Shares ZIP codes with Walnut Grove.
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.