
New Auburn
- County:
- Sibley County
- County Seat:
- No
- Area (mi²):
- 0.682
- State:
- Minnesota
New Auburn is a city located in Sibley County, Minnesota. New Auburn has a 2025 population of 409. New Auburn is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 409 in 2020.
The average household income in New Auburn is $82,458 with a poverty rate of 3.75%. The median age in New Auburn is 41.5 years: 41.1 years for males, and 45.7 years for females.