| County : | Flathead County |
| State : | Montana (MT) |
| Land Area : | 5,087.63 sq mi |
| Water Area : | 168.78 sq mi |
| Latitude : | 48.3146961 |
| Longitude : | -114.0543188 |
| Population (2010): | 90,928 |
| Population Estimate (2012) : | 90,967 |
| Population Density : | 17.87/sq mi |
| Housing Units (2012) : | 46,963 |
| Median Household Income (2012) : | $45,545 (Montana : $45,456, USA : $53,046) |
| Median Family Income (2012) : | $55,585 (Montana : $58,951, USA : $64,585) |
| Median House Price (2012) : | $231,300 (Montana : $183,000, USA : $181,400) |
Flathead County Cities / Towns
| Batavia (385) | Bigfork (4,270) | Columbia Falls City (4,688) |
| Coram (539) | Evergreen (7,616) | Forest Hill Village (206) |
| Helena Flats (1,043) | Hungry Horse (826) | Kalispell City (19,927) |
| Kila (392) | Lakeside (2,669) | Little Bitterroot Lake (194) |
| Marion (886) | Martin City (500) | Niarada (27) |
| Olney (191) | Somers (1,109) | West Glacier (227) |
| Whitefish City (6,357) |
Flathead County Zip Codes
| 59845 (1,186) | 59901 (49,693) | 59911 (7,678) |
| 59912 (13,499) | 59913 (675) | 59916 (130) |
| 59919 (839) | 59920 (1,680) | 59922 (2,408) |
| 59925 (1,435) | 59926 (513) | 59927 (368) |
| 59928 (88) | 59932 (1,648) | 59936 (367) |
| 59937 (12,588) |