Leola
- County:
- McPherson County
- County Seat:
- Yes
- Area (mi²):
- 0.742
- State:
- South Dakota
Leola is a city located in McPherson County, South Dakota. Leola has a 2026 population of 406. It is also the county seat of McPherson County. Leola is currently declining at a rate of -2.4% annually and its population has decreased by -6.02% since the most recent census, which recorded a population of 432 in 2020.
The median household income in Leola is $71,250 with a poverty rate of 6.3%. The median age in Leola is 38.9 years: 37.9 years for males, and 40.2 years for females. For every 100 females there are 124.1 males.