Jenner is a community in Sonoma County, California, home to about 18 people across 2.1 square miles. It has no ZIP code of its own: it’s part of 95450.
Homes sold for a median of $1,021 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Timber Cove; part is in Jenner
Each card is that ZIP code’s whole market, including any part outside Jenner. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Jenner’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | San Francisco International Airport (SFO)75 miles away |
|---|---|
| Closer regional airport | Charles M. Schulz Sonoma County Airport (STS)21 miles away |
| Nearest city of 250,000+ | San Francisco, CA54 miles away |
| Nearest city of 1 million+ | Los Angeles, CA408 miles away |
Straight-line distances from the center of Jenner; 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.
Jenner had 122 residents in the 2020 census, down 10% since 2010.
It’s the 1550th largest of 1,563 towns in California by population.
Sonoma County grew from 38,480 residents in 1900 to 488,863 in 2020.
Sonoma County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 67°F in summer, and winter lows average 42°F. About 39.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Ft Ross, CA weather station (3 miles away).
177,367 jobs at 14,572 businesses in Sonoma 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.
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Shares ZIP codes with Timber Cove and Sea Ranch.
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.