Austin township
- County:
- Macon County
- County Seat:
- No
- Area (mi²):
- 36.859
- State:
- Illinois
Austin township is located in Macon County, Illinois. Austin township has a 2026 population of 226. Austin township is currently declining at a rate of 0% annually and its population has decreased by -3% since the most recent census, which recorded a population of 233 in 2020.
The median household income in Austin township is $156,250 with a poverty rate of 8.5%. The median age in Austin township is 38.8 years: 55.3 years for males, and 33.5 years for females. For every 100 females there are 34.2 males.