
Saratoga township
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 35.9
- State:
- Illinois
Saratoga township is located in Marshall County, Illinois. Saratoga township has a 2025 population of 244. Saratoga township is currently growing at a rate of 0.41% annually and its population has increased by 0.83% since the most recent census, which recorded a population of 242 in 2020.
The average household income in Saratoga township is $117,085 with a poverty rate of 1.02%. The median age in Saratoga township is 49.2 years: 41.9 years for males, and 61.2 years for females.