
Old Town township
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 35.587
- State:
- Illinois
Old Town township is located in McLean County, Illinois. Old Town township has a 2025 population of 3,368. Old Town township is currently declining at a rate of -0.53% annually and its population has decreased by -1.72% since the most recent census, which recorded a population of 3,427 in 2020.
The average household income in Old Town township is $181,549 with a poverty rate of 4.53%. The median age in Old Town township is 41.6 years: 42.4 years for males, and 41.3 years for females.