Oliver
- County:
- Williams County
- County Seat:
- No
- Area (mi²):
- 35.987
- State:
- North Dakota
Oliver is located in Williams County, North Dakota. Oliver has a 2025 population of 31 . Oliver is currently growing at a rate of 3.33% annually and its population has decreased by 0% since the most recent census, which recorded a population of 31 in 2020.
The median age in Oliver is 4.8 years: 0 years for males, and 0 years for females. For every 100 females there are 171.4 males.