Linn township
- County:
- Woodford County
- County Seat:
- No
- Area (mi²):
- 36.633
- State:
- Illinois
Linn township is located in Woodford County, Illinois. Linn township has a 2026 population of 278. Linn township is currently growing at a rate of 0.72% annually and its population has decreased by 0% since the most recent census, which recorded a population of 278 in 2020.
The median household income in Linn township is $142,986 with a poverty rate of 0%. The median age in Linn township is 41.1 years: 44.4 years for males, and 39.7 years for females. For every 100 females there are 92.9 males.