| | | County | Population | Water Area | Near Airport | Homes | Min Home Price | Max Home Price |
 |  | Deer Lodge | 9417 | 4.2 sq mi | Bert Mooney Airport (BTM) | 62 | 30,000 | 795,000 |
| | Flathead | 74471 | 158.1 sq mi | Glacier Park Int'l (FCA) | 155 | 36,900 | 10,900,000 |
| | Granite | 2830 | 5.7 sq mi | Bert Mooney Airport (BTM) | 188 | 19,000 | 4,900,000 |
| | Lake | 26507 | 159.9 sq mi | Glacier Park Int'l (GPI) | 513 | 19,000 | 5,000,000 |
| | Lewis & Clark | 55716 | 36.6 sq mi | Helena Regional Airport (HLN) | 0 | | |
| | Lincoln | 18837 | 62.4 sq mi | Glacier Park Int'l (GPI) | 37 | 47,960 | 2,655,000 |
| | Mineral | 3884 | 3.6 sq mi | Missoula Int'lAirport (MSO) | 179 | 28,500 | 3,290,000 |
| | Missoula | 95802 | 20.4 sq mi | Missoula Int'lAirport (MSO) | 2193 | 2,500 | 18,111,500 |
| | Powell | 7180 | 6.7 sq mi | Bert Mooney Airport (BTM) | 76 | 29,900 | 1,900,000 |
| | Ravalli | 36070 | 6.1 sq mi | Missoula Int'lAirport (MSO) | 1355 | 34,900 | 14,950,000 |
| | Sanders | 10227 | 27.9 sq mi | Missoula Int'lAirport (MSO) | 579 | 15,000 | 10,000,000 |
