
Highland township
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 36.003
- State:
- Illinois
Highland township is located in Madison County, Illinois. Highland township has a 2025 population of 265. Highland township is currently growing at a rate of 0.38% annually and its population has increased by 1.53% since the most recent census, which recorded a population of 261 in 2020.
The average household income in Highland township is $133,114 with a poverty rate of 1.81%. The median age in Highland township is 39.8 years: 39.4 years for males, and 40.4 years for females.