Lake Williams township
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 32.4
- State:
- North Dakota
Lake Williams township is located in McLean County, North Dakota. Lake Williams township has a 2026 population of 76. Lake Williams township is currently declining at a rate of 0% annually and its population has increased by 1.33% since the most recent census, which recorded a population of 75 in 2020.
The median age in Lake Williams township is 40.4 years: 47.3 years for males, and 10.9 years for females. For every 100 females there are 70.0 males.