| City : | Greycliff |
| County : | Collier County, Elk County, Hooker County, Kent County, Montgomery County, Sweet Grass County, Umatilla County |
| State : | Montana (MT) |
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| Land Area : | 0.51 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 45.7586057 |
| Longitude : | -109.7797439 |
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| Population (2010): | 112 |
| Population Estimate (2012) : | 93 |
| Population Density : | 221.11/sq mi |
| Housing Units (2012) : | 46 |
| Median Household Income (2012) : | $31,250 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $31,250 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $158,300 (Montana : $183,000, USA : $181,400) |