70374 is zip code located in Lockport, Louisiana. The population is 6,657, making 70374 the largest zipcode in Lockport and the 5th largest in Lafourche Parish.
There are 3 public schools in 70374 with an average Homefacts rating of A-. , and there are 22 registered sex offenders residing in the zip code 70374. Unemployment in 70374 is moderate.