US cities with populations over 1,000 starting with OK.
10 cities
| Rank | City | State | 2025 Pop. ↓ |
|---|---|---|---|
| 1 | Oklahoma City | Oklahoma | 715,893 |
| 2 | Okmulgee | Oklahoma | 11,433 |
| 3 | Okeechobee | Florida | 5,836 |
| 4 | Okauchee Lake | Wisconsin | 4,757 |
| 5 | Okemah | Oklahoma | 3,046 |
| 6 | Okanogan | Washington | 2,450 |
| 7 | Okolona | Mississippi | 2,402 |
| 8 | Okawville | Illinois | 1,341 |
| 9 | Okarche | Oklahoma | 1,198 |
| 10 | Okeene | Oklahoma | 1,025 |
There are 10 cities in the United States that start with OK and have a population over 1,000.
The largest US city that starts with OK is Oklahoma City, Oklahoma with a population of 715,893.