ZIP code · Atascadero · California · United States
ZIP code 93422 — Atascadero
ZIP code 93422 serves Atascadero, California.
- Postal code
- 93422Single source Value from one source, not cross-checked.
- City
- Atascadero
- County
- San Luis Obispo FIPS 06079
- State
- California
- Country
- United States
- Coordinates
- 35.4754, -120.6638 — precision precise (locality)
View on OpenStreetMap - Population
- 33,512 (ZCTA, ACS 5-year)
- Population density
- 487 / sq mi
- Land area
- 68.8 sq mi (178.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $89,916
- Per-capita income
- $59,016
- Median age
- 41.3
- Households
- 13,106
- Housing units
- 13,702
- Median home value
- $692,100
- Median gross rent
- $1,841 / month
- Congressional districts
- CA-19 (also CA-24) (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
Tools: compare 93422 with another ZIP · ZIPs within 25 miles · distance from 93422
Map of ZIP code 93422
Climate — monthly normals
Warmest month Aug (avg high 92°F), coldest Dec (avg low 33°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 64 | 68 | 73 | 80 | 87 | 91 | 92 | 89 | 81 | 69 | 61 |
| Avg low °F | 34 | 37 | 40 | 41 | 46 | 50 | 53 | 53 | 50 | 43 | 37 | 33 |
| Precip in | 3.4 | 3.2 | 2.8 | 0.8 | 0.4 | 0.0 | 0.1 | 0.0 | 0.1 | 0.7 | 1.2 | 2.5 |
NOAA 1991–2020 climate normals from the nearest station: PASO ROBLES (10.6 mi) · NOAA NCEI
Places in ZIP 93422
- 17 schools
- 3 hospitals & clinics
- 4 doctors & dentists
- 2 pharmacies
- 5 supermarkets
- 50 restaurants & cafés
- 4 bars & pubs
- 11 parks
- 21 playgrounds
- 4 gyms & sports centres
- 5 libraries
- 3 post offices
- 24 places of worship
- 8 banks
- 14 gas stations
- 6 EV charging stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page