| City : | Harrison |
| County : | Garrett County, Madison County |
| State : | Montana (MT) |
| Land Area : | 0.22 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.7036234 |
| Longitude : | -111.7853509 |
| Population (2010): | 137 |
| Population Estimate (2012) : | 218 |
| Population Density : | 614.15/sq mi |
| Housing Units (2012) : | 85 |
| Median Household Income (2012) : | $53,750 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $60,938 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $104,200 (Montana : $183,000, USA : $181,400) |
Harrison Zip Codes
| 59735 (331) |