75640 is zip code located in Diana, Texas. The population is 3,528, making 75640 the largest zipcode in Diana and the 5th largest in Upshur County.
There are 4 public schools in 75640 with an average Homefacts rating of A-. , and there are 0 registered sex offenders residing in the zip code 75640. Unemployment in 75640 is very high.