
Highmore
- County:
- Hyde County
- County Seat:
- No
- Area (mi²):
- 1.885
- State:
- South Dakota
Highmore is a city located in Hyde County, South Dakota. Highmore has a 2025 population of 610. Highmore is currently declining at a rate of -2.09% annually and its population has decreased by -9.5% since the most recent census, which recorded a population of 674 in 2020.
The average household income in Highmore is $90,480 with a poverty rate of 6.82%. The median age in Highmore is 48.8 years: 38.4 years for males, and 58.6 years for females.