70342 is zip code located in Berwick, Louisiana. The population is 4,930, making 70342 the largest zipcode in Berwick and the 4th largest in St. Mary Parish.
There are 2 public schools in 70342 with an average Homefacts rating of A. The total crime rate for Berwick is very low , and there are 11 registered sex offenders residing in the zip code 70342. Unemployment in 70342 is very high.