78599 is zip code located in Weslaco, Texas. The population is , making 78599 the 2nd largest zipcode in Weslaco.
There are 2 public schools in 78599 with an average Homefacts rating of C-. The total crime rate for Weslaco is moderate , and there are 40 registered sex offenders residing in the zip code 78599. Unemployment in 78599 is high.
Zip codes within Weslaco include 78596.