| Official Name: | Armstrong |
| Pushpin Map: | Minnesota#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Freeborn |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1280 |
| Area Code: | 507 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 639442 |
Armstrong is an unincorporated community in Freeborn County, in the U.S. state of Minnesota.
Armstrong was laid out in 1878, and named for Thomas H. Armstrong, a Minnesota politician who had the local grain elevator built.[1] A post office was established at Armstrong in 1878, and remained in operation until it was discontinued in 1957.[2]