Sulphur, LA zip codes
Sulphur, Louisiana has 3 zip codes (2 residential, 1 PO box or single-organization). Most of it is in Calcasieu Parish. Together these zip codes are home to about 41K people.
Zip codes
3
Population
41K
All zips combined
Largest zip
70663
27,799 residents
Income range
$65K–$87K
Median by zip