Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Rohnert Park, CA

Rohnert Park, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94926UniqueSonoma0707
ZIP Code 94927P.O. BoxSonoma0707
ZIP Code 94928StandardSonoma43,170707

Timezone(s):Pacific (GMT -08:00)
Counties:SONOMA, CA
Population:40,971 (More Details)
Male Population:19,997
Female Population:20,974
Median Age:33
ZIP Codes:3
Area Codes:1
Total Area:1,768 square miles (county)
Land Area:1,576 square miles (county)
Water Area:192 square miles (county)

Rohnert Park, CA Demographic Information *

Total population40,971
Male population19,997
Female population20,974
Median age (years)33
White Population31,178
Black Population759
Indian Population407
Asian Population2,144
Hawaiian Population179
Hispanic Population9,068
Median age (Male)31.8
Median age (Female)34.6
Total households15,808
Family households (families)9,336
Average household size2.57
Average family size3.13
Total housing units16,551
* Demographic data is based on 2010 Census.

Rohnert Park, CA Other Information

  • Located in SONOMA County, California
  • Rohnert Park, CA is also known as:
    • COTATI, CA

85 Cities within 30 miles of Rohnert Park, CA Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],