Newton
- County:
- Newton County
- County Seat:
- No
- Area (mi²):
- 7.153
- State:
- Mississippi
Newton is a city located in Newton County, Mississippi. Newton has a 2026 population of 3,079. Newton is currently declining at a rate of -0.58% annually and its population has decreased by -3.36% since the most recent census, which recorded a population of 3,186 in 2020.