
Lincoln township
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 35.317
- State:
- South Dakota
Lincoln township is located in Spink County, South Dakota. Lincoln township has a 2025 population of 341. Lincoln township is currently growing at a rate of 0.29% annually but its population has decreased by -0.29% since the most recent census, which recorded a population of 342 in 2020.
The average household income in Lincoln township is $249,038 with a poverty rate of 11.93%. The median age in Lincoln township is 43.4 years: 44.5 years for males, and 28.3 years for females.