| Official Name: | Millport, Indiana |
| Mapsize: | 120px |
| Pushpin Map: | USA Indiana Washington County |
| Pushpin Label: | Millport |
| Pushpin Map Caption: | Location of Millport in Washington County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Washington |
| Subdivision Type3: | Township |
| Subdivision Name3: | Monroe |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.7639°N -86.1033°W |
| Elevation Ft: | 531 |
| Postal Code Type: | ZIP code |
| Postal Code: | 47281 |
| Area Code: | 812, 930 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 439241 |
Millport is an unincorporated community in Monroe Township, Washington County, in the U.S. state of Indiana.
A post office was established at Millport in 1850, and remained in operation until it was discontinued in 1901.[1]
Millport is located at 38.7639°N -86.1033°W.