| Zip Code : | 59634 |
| City : | Clancy, Jefferson City, Montana City, South Hills |
| County : | Jefferson County |
| State : | Montana (MT) |
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| Land Area : | 153.75 sq mi |
| Water Area : | 0.19 sq mi |
| Latitude : | 46.4535064 |
| Longitude : | -111.9477963 |
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| Population (2010): | 4,819 |
| Population Estimate (2012) : | 4,810 |
| Population Density : | 31.34/sq mi |
| Housing Units (2012) : | 1,859 |
| Median Household Income (2012) : | $93,315 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $100,366 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $308,100 (Montana : $183,000, USA : $181,400) |