39520 is zip code located in Bay St. Louis, Mississippi. The population is 14,850, making 39520 the largest zipcode in Bay St. Louis and the largest in Hancock County.
There are 4 public schools in 39520 with an average Homefacts rating of B+. , and there are 38 registered sex offenders residing in the zip code 39520. Unemployment in 39520 is moderate.