75644 is zip code located in Gilmer, Texas. The population is 11,325, making 75644 the largest zipcode in Gilmer and the largest in Upshur County.
There are 6 public schools in 75644 with an average Homefacts rating of B-. The total crime rate for Gilmer is moderate , and there are 57 registered sex offenders residing in the zip code 75644. Unemployment in 75644 is very high.
Zip codes within Gilmer include 75645.