78520 is zip code located in Brownsville, Texas. The population is 59,742, making 78520 the 2nd largest zipcode in Brownsville and the 2nd largest in Cameron County.
There are 23 public schools in 78520 with an average Homefacts rating of B. The total crime rate for Brownsville is low , and there are 122 registered sex offenders residing in the zip code 78520. Unemployment in 78520 is high.