| Blackhawk, Indiana | |
| Settlement Type: | Unincorporated community |
| Mapsize: | 150px |
| Pushpin Map: | USA Indiana Vigo County |
| Pushpin Label: | Blackhawk |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Vigo |
| Subdivision Type3: | Township |
| Subdivision Name3: | Pierson |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Footnotes: | [1] |
| Elevation M: | 183 |
| Elevation Ft: | 600 |
| Coordinates: | 39.3089°N -87.3003°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 47866 |
| Area Codes: | 812, 930 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 431150 |
Blackhawk is an unincorporated community in Pierson Township, Vigo County, in the U.S. state of Indiana.[2] The nearest official town is Riley. Blackhawk has one listing on the National Register of Historic Places in Vigo County, the Frank Senour Round Barn, built in 1905.
A post office was established at Blackhawk in 1901, and remained in operation until it was discontinued in 1927.[3]
Blackhawk is located at 39.3089°N -87.3003°W at an elevation of 600 feet.