
Hallock township
- County:
- Peoria County
- County Seat:
- No
- Area (mi²):
- 36.094
- State:
- Illinois
Hallock township is located in Peoria County, Illinois. Hallock township has a 2025 population of 1,536. Hallock township is currently declining at a rate of -0.19% annually and its population has decreased by -2.35% since the most recent census, which recorded a population of 1,573 in 2020.
The average household income in Hallock township is $154,314 with a poverty rate of 1.53%. The median age in Hallock township is 42.7 years: 42.3 years for males, and 43.4 years for females.