| County : | Prairie County |
| State : | Montana (MT) |
| Land Area : | 1,736.73 sq mi |
| Water Area : | 5.83 sq mi |
| Latitude : | 46.8524335 |
| Longitude : | -105.3758080 |
| Population (2010): | 1,179 |
| Population Estimate (2012) : | 1,193 |
| Population Density : | 0.68/sq mi |
| Housing Units (2012) : | 673 |
| Median Household Income (2012) : | $34,875 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $38,869 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $76,500 (Montana : $183,000, USA : $181,400) |
Prairie County Cities / Towns
| Fallon (164) | Terry Town (605) |
Prairie County Zip Codes
| 59326 (265) | 59330 (8,307) | 59349 (913) |