72845 is zip code located in Knoxville, Arkansas. The population is 1,096, making 72845 the largest zipcode in Knoxville and the 5th largest in Johnson County.
There are 0 public schools in 72845 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 72845. Unemployment in 72845 is very high.