4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Daingerfield | 1 | 2,546 | 2,510 | 0.24% | 1,037 | 2 | City |
| Naples | 2 | 1,417 | 1,399 | 0.21% | 599 | 2 | City |
| Lone Star | 3 | 1,411 | 1,399 | 0.14% | 713 | 2 | City |
| Omaha | 4 | 943 | 930 | 0.21% | 649 | 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 943.
There are 4 cities in Morris County, Texas.