
Fairfield township
- County:
- Billings County
- County Seat:
- No
- Area (mi²):
- 35.506
- State:
- North Dakota
Fairfield township is located in Billings County, North Dakota. Fairfield township has a 2025 population of 134. Fairfield township is currently growing at a rate of 1.52% annually and its population has increased by 3.88% since the most recent census, which recorded a population of 129 in 2020.
The average household income in Fairfield township is $74,124 with a poverty rate of 10.49%. The median age in Fairfield township is 64.1 years: 64.1 years for males, and 64.1 years for females.