78552 is zip code located in Harlingen, Texas. The population is 36,600, making 78552 the 2nd largest zipcode in Harlingen and the 6th largest in Cameron County.
There are 5 public schools in 78552 with an average Homefacts rating of NA. The total crime rate for Harlingen is moderate , and there are 92 registered sex offenders residing in the zip code 78552. Unemployment in 78552 is high.