Addison
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 35.967
- State:
- North Dakota
Addison is located in Cass County, North Dakota. Addison has a 2025 population of 92. Addison is currently declining at a rate of -1.08% annually and its population has decreased by -4.17% since the most recent census, which recorded a population of 96 in 2020.
The median age in Addison is 19.5 years: 19.2 years for males, and 26.5 years for females.