Jefferson Township, Washington County, Indiana
Jefferson Township | |
|---|---|
Location in Washington County | |
| Coordinates: 38°42′56″N 86°11′44″W / 38.71556°N 86.19556°W | |
| Country | United States |
| State | Indiana |
| County | Washington |
| Government | |
| • Type | Indiana township |
| Area | |
• Total | 48.74 sq mi (126.2 km2) |
| • Land | 48.1 sq mi (125 km2) |
| • Water | 0.64 sq mi (1.7 km2) 1.31% |
| Elevation | 551 ft (168 m) |
| Population (2020) | |
• Total | 830 |
| • Density | 17/sq mi (6.7/km2) |
| ZIP codes | 47108, 47167 47281 |
| GNIS feature ID | 0453501 |
Jefferson Township is one of thirteen townships in Washington County, Indiana, United States. As of the 2020 census, its population was 830.
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1890 | 1,448 | — | |
| 1900 | 1,450 | 0.1% | |
| 1910 | 1,240 | −14.5% | |
| 1920 | 1,047 | −15.6% | |
| 1930 | 852 | −18.6% | |
| 1940 | 932 | 9.4% | |
| 1950 | 684 | −26.6% | |
| 1960 | 698 | 2.0% | |
| 1970 | 728 | 4.3% | |
| 1980 | 836 | 14.8% | |
| 1990 | 944 | 12.9% | |
| 2000 | 841 | −10.9% | |
| 2010 | 920 | 9.4% | |
| 2020 | 830 | −9.8% | |
| Source: US Decennial Census | |||