ZIP Code 73628 – Cheyenne, OK
Cheyenne, Oklahoma · Roger Mills County · Central time
| ZIP code | 73628 |
|---|---|
| City | Cheyenne |
| State | Oklahoma |
| County | Roger Mills County |
| Population | 1,677 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 387.54 sq mi |
| Center (lat, long) | 35.6305, -99.6998 |
Area codes in this area
These are the area codes that most often serve ZIP 73628 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 73628
ZIP code 73628 is assigned to Cheyenne, Oklahoma. It lies in Roger Mills County. Its Census area covers about 387.54 square miles of land. The closest neighboring ZIP is 73660 (Reydon), about 12 miles away.
Every address in 73628 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources