Nassau
- County:
- Lac qui Parle County
- County Seat:
- No
- Area (mi²):
- 0.159
- State:
- Minnesota
Nassau is a city located in Lac qui Parle County, Minnesota. Nassau has a 2026 population of 66. Nassau is currently declining at a rate of -1.49% annually and its population has decreased by -1.49% since the most recent census, which recorded a population of 67 in 2020.
The median household income in Nassau is $86,250 with a poverty rate of 12.24%. The median age in Nassau is 55.2 years: 55.2 years for males, and 55.5 years for females. For every 100 females there are 122.7 males.