Bethlehem, PA zip codes
Bethlehem, Pennsylvania has 6 zip codes (4 residential, 2 PO box or single-organization). Most of it is in Northampton County. Together these zip codes are home to about 130K people.
Zip codes
6
Population
130K
All zips combined
Largest zip
18017
40,640 residents
Income range
$61K–$126K
Median by zip