| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Marietta | 1 | 3,003 | 2,859 | 0.7% | 1,163 | 3 | City |
| Thackerville | 2 | 439 | 398 | 1.39% | 196 | 2 | Town |
| Leon | 3 | 83 | 76 | 1.22% | 309 | 0 | Town |
Marietta is the largest city in Love County, with a population of 3,003.
Leon is the smallest city in Love County, with a population of 83.
There are 3 cities in Love County, Oklahoma.