Lincoln
- County:
- Tripp County
- County Seat:
- No
- Area (mi²):
- 35.825
- State:
- South Dakota
Lincoln is located in Tripp County, South Dakota. Lincoln has a 2025 population of 42 . Lincoln is currently growing at a rate of 2.44% annually and its population has increased by 5% since the most recent census, which recorded a population of 40 in 2020.
The median age in Lincoln is 47.8 years: 0 years for males, and 0 years for females. For every 100 females there are 118.2 males.