Kay County, Oklahoma
7 ZIP codes · 919.61 sq mi of land · FIPS 40071
| Population | 43,625 |
|---|---|
| State | Oklahoma |
| FIPS code | 40071 |
| Time zone | Central |
| Land area | 919.61 sq mi |
| Center (lat, long) | 36.8149, -97.1439 |
Area codes in this area
These are the area codes that most often serve Kay County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ZIP codes in Kay County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.