Eaton
- County:
- Weld County
- County Seat:
- No
- Area (mi²):
- 3.16
- State:
- Colorado
Eaton is a town located in Weld County, Colorado. Eaton has a 2026 population of 5,839. Eaton is currently growing at a rate of 0.05% annually but its population has decreased by -0.21% since the most recent census, which recorded a population of 5,851 in 2020.