70057 is zip code located in Hahnville, Louisiana. The population is 4,593, making 70057 the largest zipcode in Hahnville and the 4th largest in St. Charles Parish.
There are 0 public schools in 70057 with an average Homefacts rating of NA. , and there are 12 registered sex offenders residing in the zip code 70057. Unemployment in 70057 is moderate.