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 Byron, CA

Byron, CA Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94505StandardContra Costa13,403925
ZIP Code 94514StandardContra Costa1,360925

Timezone(s):Pacific (GMT -08:00)
Population:1,277 (More Details)
Male Population:677
Female Population:600
Median Age:32
ZIP Codes:2
Area Codes:1
Total Area:804 square miles (county)
Land Area:723 square miles (county)
Water Area:81 square miles (county)

Byron, CA Demographic Information *

Total population1,277
Male population677
Female population600
Median age (years)32
White Population911
Black Population61
Indian Population11
Asian Population4
Hawaiian Population11
Hispanic Population503
Median age (Male)29.4
Median age (Female)34.2
Total households389
Family households (families)293
Average household size3.03
Average family size3.5
Total housing units415
* Demographic data is based on 2010 Census. 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],