Olivet
- County:
- Hutchinson County
- County Seat:
- Yes
- Area (mi²):
- 0.141
- State:
- South Dakota
Olivet is a town located in Hutchinson County, South Dakota. Olivet has a 2026 population of 63. It is also the county seat of Hutchinson County. Olivet is currently declining at a rate of 0% annually and its population has decreased by -1.56% since the most recent census, which recorded a population of 64 in 2020.
The median household income in Olivet is $60,417 with a poverty rate of 4.76%. The median age in Olivet is 61.9 years: 64.4 years for males, and 61.3 years for females. For every 100 females there are 75.0 males.