Eldorado, OK

ZIP code 73537 covers Indiahoma and surrounding rural areas in Comanche County, southwestern Oklahoma. The landscape is largely open ranchland and farmland, with the small Indiahoma community at its center. Local landmarks include Indiahoma School and the town’s post office. Nearby, Wichita Mountains Wildlife Refuge is the area’s best-known natural attraction, with granite peaks, Mount Scott, and the Holy City of the Wichitas.