Marion Township, Decatur County, Indiana
Marion Township | |
|---|---|
Location of Marion Township in Decatur County | |
| Coordinates: 39°14′30″N 85°27′09″W / 39.24167°N 85.45250°W | |
| Country | United States |
| State | Indiana |
| County | Decatur |
| Government | |
| • Type | Indiana township |
| Area | |
• Total | 55.54 sq mi (143.8 km2) |
| • Land | 55.48 sq mi (143.7 km2) |
| • Water | 0.06 sq mi (0.2 km2) |
| Elevation | 906 ft (276 m) |
| Population (2020) | |
• Total | 1,711 |
| • Density | 31/sq mi (12/km2) |
| FIPS code | 18-46872 |
| GNIS feature ID | 453604 |
Marion Township is one of nine townships in Decatur County, Indiana, United States. As of the 2020 census, its population was 1,711 (up from 1,638 at 2010) and it contained 674 housing units.
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1890 | 2,038 | — | |
| 1900 | 1,794 | −12.0% | |
| 1910 | 1,670 | −6.9% | |
| 1920 | 1,507 | −9.8% | |
| 1930 | 1,331 | −11.7% | |
| 1940 | 1,443 | 8.4% | |
| 1950 | 1,359 | −5.8% | |
| 1960 | 1,409 | 3.7% | |
| 1970 | 1,612 | 14.4% | |
| 1980 | 1,651 | 2.4% | |
| 1990 | 1,653 | 0.1% | |
| 2000 | 1,637 | −1.0% | |
| 2010 | 1,638 | 0.1% | |
| 2020 | 1,711 | 4.5% | |
| Source: US Decennial Census | |||