ZIP code · Auburn · California · United States
ZIP code 95603 — Auburn
ZIP code 95603 serves Auburn, California.
- Postal code
- 95603Single source Value from one source, not cross-checked.
- City
- Auburn
- County
- Placer FIPS 06061
- State
- California
- Country
- United States
- Coordinates
- 38.9115, -121.0800 — precision precise (locality)
View on OpenStreetMap - Population
- 28,195 (ZCTA, ACS 5-year)
- Population density
- 788 / sq mi
- Land area
- 35.8 sq mi (92.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $80,851
- Per-capita income
- $50,693
- Median age
- 48.8
- Households
- 11,871
- Housing units
- 12,538
- Median home value
- $613,900
- Median gross rent
- $1,451 / month
- Congressional district
- CA-3 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °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)
- Area code
- 530 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 95603 with another ZIP · ZIPs within 25 miles · distance from 95603
Map of ZIP code 95603
Climate — monthly normals
Warmest month Jul (avg high 93°F), coldest Dec (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 59 | 63 | 68 | 77 | 86 | 93 | 92 | 87 | 77 | 64 | 56 |
| Avg low °F | 38 | 40 | 42 | 45 | 52 | 58 | 63 | 63 | 60 | 52 | 43 | 37 |
| Precip in | 7.0 | 6.5 | 6.1 | 2.8 | 1.6 | 0.4 | 0.0 | 0.1 | 0.2 | 1.4 | 3.0 | 6.8 |
NOAA 1991–2020 climate normals from the nearest station: AUBURN (0.4 mi) · NOAA NCEI
Places in ZIP 95603
- 9 schools
- 6 doctors & dentists
- 3 pharmacies
- 8 supermarkets
- 71 restaurants & cafés
- 2 bars & pubs
- 7 parks
- 6 playgrounds
- 7 gyms & sports centres
- 1 libraries
- 3 post offices
- 11 places of worship
- 13 banks
- 16 gas stations
- 7 EV charging stations
- 7 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