Saint Joseph, MO zip codes
Saint Joseph, Missouri has 8 zip codes (6 residential, 2 PO box or single-organization). Most of it is in Buchanan County. Together these zip codes are home to about 82K people.
Zip codes
8
Population
82K
All zips combined
Largest zip
64506
21,461 residents
Income range
$47K–$73K
Median by zip