73543 is zip code located in Geronimo, Oklahoma. The population is 1,865, making 73543 the largest zipcode in Geronimo and the 8th largest in Comanche County.
There are 3 public schools in 73543 with an average Homefacts rating of C. , and there are 4 registered sex offenders residing in the zip code 73543. Unemployment in 73543 is moderate.