70663 is zip code located in Sulphur, Louisiana. The population is 28,195, making 70663 the largest zipcode in Sulphur and the 3rd largest in Calcasieu Parish.
There are 11 public schools in 70663 with an average Homefacts rating of A-. The total crime rate for Sulphur is moderate , and there are 72 registered sex offenders residing in the zip code 70663. Unemployment in 70663 is moderate.