| Zip Code : | 59258 |
| City : | Reserve |
| County : | Roosevelt County, Sheridan County |
| State : | Montana (MT) |
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| Land Area : | 179.56 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 48.5847000 |
| Longitude : | -104.6912837 |
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| Population (2010): | 110 |
| Population Estimate (2012) : | 128 |
| Population Density : | 0.61/sq mi |
| Housing Units (2012) : | 73 |
| Median Household Income (2012) : | $71,250 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $82,750 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $120,500 (Montana : $183,000, USA : $181,400) |