
Saratoga township
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 36.001
- State:
- Illinois
Saratoga township is located in Grundy County, Illinois. Saratoga township has a 2025 population of 6,646. Saratoga township is currently growing at a rate of 0.82% annually and its population has increased by 3.81% since the most recent census, which recorded a population of 6,402 in 2020.
The average household income in Saratoga township is $99,997 with a poverty rate of 4.06%. The median age in Saratoga township is 42 years: 42.1 years for males, and 41.5 years for females.