
Arne township
- County:
- Benson County
- County Seat:
- No
- Area (mi²):
- 35.384
- State:
- North Dakota
Arne township is located in Benson County, North Dakota. Arne township has a 2025 population of 44. Arne township is currently declining at a rate of 0% annually and its population has decreased by -4.35% since the most recent census, which recorded a population of 46 in 2020.
The average household income in Arne township is $53,123 with a poverty rate of 0%. The median age in Arne township is 68.5 years: 65.8 years for males, and 68.7 years for females.