73628 is zip code located in Cheyenne, Oklahoma. The population is 1,932, making 73628 the largest zipcode in Cheyenne and the largest in Roger Mills County.
There are 2 public schools in 73628 with an average Homefacts rating of C. , and there are 3 registered sex offenders residing in the zip code 73628. Unemployment in 73628 is low.
Zip codes within Cheyenne include 73638.