Timmonsville
- County:
- Florence County
- County Seat:
- No
- Area (mi²):
- 2.777
- State:
- South Carolina
Timmonsville is a town located in Florence County, South Carolina. Timmonsville has a 2026 population of 2,117. Timmonsville is currently growing at a rate of 0.47% annually and its population has increased by 0.91% since the most recent census, which recorded a population of 2,098 in 2020.
The median household income in Timmonsville is $34,630 with a poverty rate of 31.25%. The median age in Timmonsville is 38.1 years: 28.4 years for males, and 43.7 years for females. For every 100 females there are 134.8 males.