
Prophetstown township
- County:
- Whiteside County
- County Seat:
- No
- Area (mi²):
- 47.922
- State:
- Illinois
Prophetstown township is located in Whiteside County, Illinois. Prophetstown township has a 2025 population of 2,442. Prophetstown township is currently declining at a rate of -0.04% annually and its population has decreased by -2.01% since the most recent census, which recorded a population of 2,492 in 2020.
The average household income in Prophetstown township is $90,735 with a poverty rate of 8.77%. The median age in Prophetstown township is 43.7 years: 40.4 years for males, and 48.1 years for females.