Arnegard
- County:
- McKenzie County
- County Seat:
- No
- Area (mi²):
- 0.34
- State:
- North Dakota
Arnegard is a city located in McKenzie County, North Dakota. Arnegard has a 2026 population of 289. Arnegard is currently growing at a rate of 3.96% annually and its population has increased by 0.35% since the most recent census, which recorded a population of 288 in 2020.
The median household income in Arnegard is $80,536 with a poverty rate of 13.93%. The median age in Arnegard is 52.8 years: 41.3 years for males, and 55.2 years for females. For every 100 females there are 70.3 males.