Sunnyside township
- County:
- Wilkin County
- County Seat:
- No
- Area (mi²):
- 35.749
- State:
- Minnesota
Sunnyside township is located in Wilkin County, Minnesota. Sunnyside township has a 2026 population of 130. Sunnyside township is currently declining at a rate of -1.52% annually and its population has decreased by -2.26% since the most recent census, which recorded a population of 133 in 2020.
The median household income in Sunnyside township is $122,813 with a poverty rate of 0%. The median age in Sunnyside township is 55 years: 56.3 years for males, and 53.5 years for females. For every 100 females there are 142.9 males.