75566 is zip code located in Marietta, Texas. The population is 951, making 75566 the largest zipcode in Marietta and the 9th largest in Cass County.
There are 0 public schools in 75566 with an average Homefacts rating of NA. , and there are 5 registered sex offenders residing in the zip code 75566. Unemployment in 75566 is very high.