Astoria Township | |
|---|---|
 Location in Fulton County | |
 Fulton County's location in Illinois | |
| Coordinates: 40°13′53″N 90°23′58″W / 40.23139°N 90.39944°W | |
| Country | United States |
| State | Illinois |
| County | Fulton |
| Established | November 6, 1849 |
| Area | |
| • Total | 36.62 sq mi (94.8 km2) |
| • Land | 36.19 sq mi (93.7 km2) |
| • Water | 0.43 sq mi (1.1 km2) 1.17% |
| Elevation | 679 ft (207 m) |
| Population (2020) | |
| • Total | 1,248 |
| • Density | 34/sq mi (13/km2) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| ZIP codes | 61484, 61501 |
| FIPS code | 17-057-02648 |
Astoria Township is one of twenty-six townships in Fulton County, Illinois, USA. As of the 2020 census, its population was 1,248 and it contained 629 housing units.