Wilberton township
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 35.533
- State:
- Illinois
Wilberton township is located in Fayette County, Illinois. Wilberton township has a 2026 population of 480. Wilberton township is currently declining at a rate of -0.21% annually and its population has decreased by -1.23% since the most recent census, which recorded a population of 486 in 2020.
The median household income in Wilberton township is $65,400 with a poverty rate of 28.45%. The median age in Wilberton township is 29.8 years: 27.8 years for males, and 40 years for females. For every 100 females there are 121.8 males.