75840 is zip code located in Fairfield, Texas. The population is 7,053, making 75840 the largest zipcode in Fairfield and the largest in Freestone County.
There are 4 public schools in 75840 with an average Homefacts rating of B. The total crime rate for Fairfield is very high , and there are 26 registered sex offenders residing in the zip code 75840. Unemployment in 75840 is high.