| Official Name: | North Union, Indiana |
| Pushpin Map: | USA Indiana Montgomery County |
| Pushpin Label: | North Union |
| Pushpin Map Caption: | Location in Montgomery County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Montgomery |
| Subdivision Type3: | Township |
| Subdivision Name3: | Union |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 39.9656°N -86.9033°W |
| Elevation Ft: | 814 |
| Postal Code Type: | ZIP code |
| Postal Code: | 47933 |
| Area Code: | 765 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 440302 |
North Union is an unincorporated community in Union Township, Montgomery County, in the U.S. state of Indiana.
A post office was established at North Union in 1871, and remained in operation until it was discontinued in 1899.[1]