| | | County | Population | Water Area | Near Airport | Homes | Min Home Price | Max Home Price |
 |  | Deer Lodge | 9417 | 4.2 sq mi | Bert Mooney Airport (BTM) | 40 | 30,000 | 19,975,000 |
| | Flathead | 74471 | 158.1 sq mi | Glacier Park Int'l (FCA) | 4989 | 3,500 | 15,750,000 |
| | Granite | 2830 | 5.7 sq mi | Bert Mooney Airport (BTM) | 183 | 19,500 | 6,200,000 |
| | Lake | 26507 | 159.9 sq mi | Glacier Park Int'l (GPI) | 1092 | 38,900 | 9,750,000 |
| | Lewis & Clark | 55716 | 36.6 sq mi | Helena Regional Airport (HLN) | 0 | | |
| | Lincoln | 18837 | 62.4 sq mi | Glacier Park Int'l (GPI) | 728 | 24,900 | 5,999,000 |
| | Mineral | 3884 | 3.6 sq mi | Missoula Int'lAirport (MSO) | 175 | 38,500 | 10,500,000 |
| | Missoula | 95802 | 20.4 sq mi | Missoula Int'lAirport (MSO) | 2084 | 3,150 | 8,500,000 |
| | Powell | 7180 | 6.7 sq mi | Bert Mooney Airport (BTM) | 28 | 27,500 | 2,750,000 |
| | Ravalli | 36070 | 6.1 sq mi | Missoula Int'lAirport (MSO) | 1280 | 5,500 | 12,950,000 |
| | Sanders | 10227 | 27.9 sq mi | Missoula Int'lAirport (MSO) | 844 | 18,000 | 8,750,000 |
