ZIP Code 73720 – Bison, OK
Bison, Oklahoma · Garfield County · Central time
| ZIP code | 73720 |
|---|---|
| City | Bison |
| State | Oklahoma |
| County | Garfield County |
| Population | 221 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 52.62 sq mi |
| Center (lat, long) | 36.1946, -97.8701 |
Area codes in this area
These are the area codes that most often serve ZIP 73720 (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 73720
ZIP code 73720 is assigned to Bison, Oklahoma. It lies in Garfield County. Its Census area covers about 52.62 square miles of land. The closest neighboring ZIP is 73773 (Waukomis), about 4.9 miles away.
Every address in 73720 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