
Astoria township
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 36.188
- State:
- Illinois
Astoria township is located in Fulton County, Illinois. Astoria township has a 2025 population of 1,169. Astoria township is currently declining at a rate of -1.27% annually and its population has decreased by -5.65% since the most recent census, which recorded a population of 1,239 in 2020.
The average household income in Astoria township is $63,616 with a poverty rate of 12.93%. The median age in Astoria township is 34.4 years: 32.9 years for males, and 40 years for females.