Fairfield township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 36.089
- State:
- Nebraska
Fairfield township is located in Clay County, Nebraska. Fairfield township has a 2026 population of 512. Fairfield township is currently declining at a rate of -0.97% annually but its population has increased by 0.2% since the most recent census, which recorded a population of 511 in 2020.
The median household income in Fairfield township is $68,750 with a poverty rate of 12.14%. The median age in Fairfield township is 55 years: 55.8 years for males, and 54.3 years for females. For every 100 females there are 119.1 males.