Bangor township
- County:
- Brookings County
- County Seat:
- No
- Area (mi²):
- 34.904
- State:
- South Dakota
Bangor township is located in Brookings County, South Dakota. Bangor township has a 2026 population of 171. Bangor township is currently growing at a rate of 0.59% annually and its population has increased by 6.21% since the most recent census, which recorded a population of 161 in 2020.
The median household income in Bangor township is $150,833 with a poverty rate of 0%. The median age in Bangor township is 72.2 years: 74.3 years for males, and 69.5 years for females. For every 100 females there are 63.5 males.