Garden Hill township
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 18.551
- State:
- Illinois
Garden Hill township is located in Wayne County, Illinois. Garden Hill township has a 2026 population of 160. Garden Hill township is currently declining at a rate of -1.23% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 165 in 2020.
The median household income in Garden Hill township is $48,621 with a poverty rate of 0%. The median age in Garden Hill township is 14.7 years: 25.3 years for males, and 14.5 years for females. For every 100 females there are 37.3 males.