Firesteel
- County:
- Aurora County
- County Seat:
- No
- Area (mi²):
- 36.884
- State:
- South Dakota
Firesteel is located in Aurora County, South Dakota. Firesteel has a 2025 population of 51 . Firesteel is currently growing at a rate of 4.08% annually and its population has increased by 4.08% since the most recent census, which recorded a population of 49 in 2020.
The median age in Firesteel is 19.9 years: 39.3 years for males, and 14.5 years for females. For every 100 females there are 200.0 males.