| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Daingerfield | 1 | 2,546 | 2,515 | 0.28% | 1,037 | 2 | City |
| Naples | 2 | 1,412 | 1,399 | 0.21% | 597 | 2 | City |
| Lone Star | 3 | 1,391 | 1,395 | 0% | 703 | 2 | City |
| Omaha | 4 | 938 | 932 | 0.21% | 646 | 1 | City |
Daingerfield is the largest city in Morris County, with a population of 2,546.
Omaha is the smallest city in Morris County, with a population of 938.
There are 4 cities in Morris County, Texas.