| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Newton | 1 | 1,583 | 1,650 | -0.75% | 291 | 5 | City |
Newton is the largest city in Newton County, with a population of 1,583.
Newton is the smallest city in Newton County, with a population of 1,583.
There is 1 city in Newton County, Texas.