77657 is zip code located in Lumberton, Texas. The population is 20,317, making 77657 the largest zipcode in Lumberton and the largest in Hardin County.
There are 6 public schools in 77657 with an average Homefacts rating of A-. The total crime rate for Lumberton is moderate , and there are 51 registered sex offenders residing in the zip code 77657. Unemployment in 77657 is high.