
Carlinville township
- County:
- Macoupin County
- County Seat:
- No
- Area (mi²):
- 35.359
- State:
- Illinois
Carlinville township is located in Macoupin County, Illinois. Carlinville township has a 2025 population of 6,266. Carlinville township is currently declining at a rate of -0.43% annually and its population has decreased by -3.41% since the most recent census, which recorded a population of 6,487 in 2020.
The average household income in Carlinville township is $80,473 with a poverty rate of 23.1%. The median age in Carlinville township is 41.7 years: 40.1 years for males, and 44.5 years for females.