15 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Forney | 1 | 43,196 | 23,880 | 9.82% | 2,733 | 15.80 | City |
| Terrell | 2 | 24,028 | 17,658 | 5.6% | 861 | 27.90 | City |
| Heartland | 3 | 10,836 | 5,500 | 7.14% | 3,253 | 3.33 | CDP |
| Travis Ranch | 4 | 10,657 | 6,164 | 5.34% | 8,851 | 1.20 | CDP |
| Kaufman | 5 | 10,407 | 7,392 | 6.15% | 1,113 | 9.35 | City |
| Crandall | 6 | 5,719 | 3,909 | 6.76% | 907 | 6.31 | City |
| Talty | 7 | 3,390 | 2,534 | 5.31% | 1,000 | 3.39 | Town |
| Oak Ridge | 8 | 1,623 | 797 | 11.32% | 474 | 3.43 | Town |
| Kemp | 9 | 1,484 | 1,144 | 4.8% | 652 | 2.28 | City |
| Elmo | 10 | 1,060 | 1,729 | 1.82% | 265 | 4 | CDP |
| Oak Grove | 11 | 923 | 663 | 5.97% | 462 | 2 | Town |
| Scurry | 12 | 919 | 694 | 5.15% | 477 | 1.93 | Town |
| Grays Prairie | 13 | 435 | 327 | 5.33% | 355 | 1.22 | Village |
| Rosser | 14 | 413 | 305 | 5.63% | 216 | 1.91 | Village |
| Cottonwood | 15 | 265 | 192 | 6% | 184 | 1.44 | City |
Forney is the largest city in Kaufman County, with a population of 43,196.
Cottonwood is the smallest city in Kaufman County.
There are 15 cities in Kaufman County, Texas.