77982 is zip code located in Port Oconnor, Texas. The population is 1,195, making 77982 the largest zipcode in Port Oconnor and the 3rd largest in Calhoun County.
There are 1 public schools in 77982 with an average Homefacts rating of A+. , and there are 1 registered sex offenders residing in the zip code 77982. Unemployment in 77982 is moderate.