County · California · United States
San Luis Obispo County ZIP codes
24 ZIP codes · 19 cities · FIPS 06079
Key facts
- State
- California (CA)
- FIPS code
- 06079
- Population
- 281,486
- Median household income
- $93,398
- Median age
- 40.2
- Land area
- 3,300.9 sq mi (8,549.2 km²)
- Population density
- 85 / sq mi
- Area codes
- 805, 820
Cities and ZIP codes in San Luis Obispo County (19)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.