ZIP code · Santa Rosa · California · United States
ZIP code 95403 — Santa Rosa
ZIP code 95403 serves Santa Rosa, California.
- Postal code
- 95403Single source Value from one source, not cross-checked.
- City
- Santa Rosa
- County
- Sonoma
- State
- California
- Country
- United States
- Coordinates
- 38.4822, -122.7473 — precision precise (locality)
View on OpenStreetMap - Population
- 45,570 (ZCTA, ACS 5-year)
- Median household income
- $94,480
- Median age
- 39.4
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
- Area codes
- 707, 369Telephone 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.
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). Data generated on 2026-08-21. Methodology · Report an error on this page