Ulmer
- County:
- Allendale County
- County Seat:
- No
- Area (mi²):
- 2.739
- State:
- South Carolina
Ulmer is a town located in Allendale County, South Carolina. Ulmer has a 2026 population of 59. Ulmer is currently declining at a rate of 0% annually and its population has decreased by -6.35% since the most recent census, which recorded a population of 63 in 2020.
The median household income in Ulmer is $90,192 with a poverty rate of 2.63%. The median age in Ulmer is 40 years: 36 years for males, and 47 years for females. For every 100 females there are 120.9 males.