
Fairfield
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 0.719
- State:
- Nebraska
Fairfield is a city located in Clay County, Nebraska. Fairfield has a 2025 population of 333. Fairfield is currently declining at a rate of 0% annually and its population has increased by 0.3% since the most recent census, which recorded a population of 332 in 2020.
The average household income in Fairfield is $87,213 with a poverty rate of 10.9%. The median age in Fairfield is 47.9 years: 47.1 years for males, and 52 years for females.