San Simeon is a community in San Luis Obispo County, California, home to about 217 people across 0.8 square miles. Its ZIP code is 93452.
Homes sold for a median of $640 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside San Simeon. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up San Simeon’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Fresno Yosemite International Airport (FAT)110 miles away |
|---|---|
| Closer regional airport | San Luis County Regional Airport (SBP)41 miles away |
| Nearest city of 250,000+ | Fresno, CA108 miles away |
| Nearest city of 1 million+ | Los Angeles, CA192 miles away |
Straight-line distances from the center of San Simeon; 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.
San Simeon had 445 residents in the 2020 census, down 4% since 2010.
It’s the 1363rd largest of 1,563 towns in California by population.
San Luis Obispo County grew from 16,637 residents in 1900 to 282,424 in 2020.
San Luis Obispo County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 78°F in summer, and winter lows average 45°F. About 29.5 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Hearst Castle, CA weather station (2 miles away).
98,720 jobs at 8,962 businesses in San Luis Obispo 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.
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.
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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.