78373 is zip code located in Port Aransas, Texas. The population is 3,685, making 78373 the largest zipcode in Port Aransas.
There are 3 public schools in 78373 with an average Homefacts rating of A. The total crime rate for Port Aransas is low , and there are 6 registered sex offenders residing in the zip code 78373. Unemployment in 78373 is very high.