Napa, CA zip codes
Napa, California has 3 zip codes (2 residential, 1 PO box or single-organization). Most of it is in Napa County. Together these zip codes are home to about 91K people.
Zip codes
3
Population
91K
All zips combined
Largest zip
94558
63,657 residents
Income range
$105K–$113K
Median by zip