ZIP code · Sulphur · Louisiana · United States

ZIP code 70663 — Sulphur

Name: Sulphur (70663)
Address: Louisiana, 70663, US

ZIP code 70663 serves Sulphur, Louisiana.

Postal code: 70663
Single source Value from one source, not cross-checked.
City: Sulphur
County: Calcasieu
State: Louisiana
Country: United States
Coordinates: 30.2190, -93.3639 — precision precise (locality)
View on OpenStreetMap
Population: 29,511 (ZCTA, ACS 5-year)
Median household income: $59,444
Median age: 37.7

Nearby localities

70602Lake Charles · 6.2 km
70606Lake Charles · 6.2 km
70609Lake Charles · 6.2 km
70612Lake Charles · 6.2 km
70616Lake Charles · 6.2 km
70629Lake Charles · 6.2 km
70669Westlake · 10 km
70605Lake Charles · 15 km
70601Lake Charles · 17 km
70611Lake Charles · 19 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page