17 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Anadarko | 1 | 5,376 | 5,731 | -1.3% | 757 | 7.11 | City |
| Hinton | 2 | 4,889 | 4,934 | -0.18% | 1,031 | 4.74 | Town |
| Carnegie | 3 | 1,342 | 1,419 | -1.11% | 1,007 | 1.33 | Town |
| Apache | 4 | 979 | 1,036 | -1.11% | 456 | 2.15 | Town |
| Hydro | 5 | 888 | 925 | -0.78% | 1,274 | 0.70 | Town |
| Cyril | 6 | 779 | 826 | -1.14% | 1,360 | 0.57 | Town |
| Fort Cobb | 7 | 494 | 518 | -1% | 694 | 0.71 | Town |
| Cedar Lake | 8 | 450 | 409 | 7.14% | 520 | 0.87 | CDP |
| Binger | 9 | 429 | 456 | -1.15% | 497 | 0.86 | Town |
| Cement | 10 | 407 | 436 | -1.45% | 841 | 0.48 | Town |
| Eakly | 11 | 276 | 295 | -1.43% | 1,053 | 0.26 | Town |
| Gracemont | 12 | 267 | 284 | -1.11% | 1,608 | 0.17 | Town |
| Lake Ellsworth Addition | 13 | 229 | 110 | 7.01% | 905 | 0.25 | CDP |
| Edgewater Park | 14 | 184 | 188 | 6.98% | 579 | 0.32 | CDP |
| Lookeba | 15 | 101 | 105 | -0.98% | 383 | 0.26 | Town |
| Washita | 16 | 101 | 76 | 7.45% | 176 | 0.57 | CDP |
| Bridgeport | 17 | 95 | 99 | -1.04% | 177 | 0.54 | City |
Anadarko is the largest city in Caddo County, with a population of 5,376.
Bridgeport is the smallest city in Caddo County.
There are 17 cities in Caddo County, Oklahoma.