Lost River Township, Martin County, Indiana
Lost River Township | |
|---|---|
Location in Martin County | |
| Coordinates: 38°33′14″N 86°45′51″W / 38.55389°N 86.76417°W | |
| Country | United States |
| State | Indiana |
| County | Martin |
| Government | |
| • Type | Indiana township |
| Area | |
• Total | 42.75 sq mi (110.7 km2) |
| • Land | 42.29 sq mi (109.5 km2) |
| • Water | 0.46 sq mi (1.2 km2) 1.08% |
| Elevation | 564 ft (172 m) |
| Population (2020) | |
• Total | 513 |
| • Density | 12/sq mi (4.6/km2) |
| Time zone | UTC-5 (Eastern (EST)) |
| • Summer (DST) | UTC-4 (EDT) |
| ZIP codes | 47432, 47527, 47581 |
| Area code(s) | 812, 930 |
| GNIS feature ID | 453582 |
Lost River Township is one of six townships in Martin County, Indiana, United States. As of the 2020 census, its population was 513 and it contained 250 housing units.
| Census | Pop. | Note | %± |
|---|---|---|---|
| 1890 | 1,448 | — | |
| 1900 | 1,415 | −2.3% | |
| 1910 | 1,283 | −9.3% | |
| 1920 | 1,155 | −10.0% | |
| 1930 | 858 | −25.7% | |
| 1940 | 879 | 2.4% | |
| 1950 | 707 | −19.6% | |
| 1960 | 610 | −13.7% | |
| 1970 | 509 | −16.6% | |
| 1980 | 524 | 2.9% | |
| 1990 | 449 | −14.3% | |
| 2000 | 532 | 18.5% | |
| 2010 | 572 | 7.5% | |
| 2020 | 513 | −10.3% | |
| Source: US Decennial Census | |||