Concord, CA zip codes
Concord, California has 8 zip codes (4 residential, 4 PO box or single-organization). Most of it is in Contra Costa County. Together these zip codes are home to about 126K people.
Zip codes
8
Population
126K
All zips combined
Largest zip
94521
41,909 residents
Income range
$82K–$126K
Median by zip