Sample of Flathead Communities
The following are some of the communities located in Flathead County:
| Community | 2009
Population | 2000
Population | Change
(2009 vs. 2000) |
| Kalispell | 21,640 | 14,223 | 52.1% increase |
| Whitefish | 8,400 | 5,032 | 66.9% increase |
| Columbia Falls | 5,361 | 3,645 | 47.08% increase |
Counties Neighboring Flathead
The following counties adjoin and form the boundaries of Flathead:
| County | Direction | 2009
Population | 2000
Population | Change
(2009 vs. 2000) |
| Glacier |  E | 13,550 | 13,247 | 2.29% |
| Lake |  S | 28,605 | 26,507 | 7.91% |
| Lewis and Clark |  SE | 61,942 | 55,716 | 11.17% |
| Lincoln |  NW | 18,717 | 18,837 | -0.64% |
| Missoula | S | 108,623 | 95,802 | 13.38% |
| Pondera | E | 5,814 | 6,424 | -9.5% |
| Powell | SE | 7,089 | 7,180 | -1.27% |
| Sanders |  SW | 11,096 | 10,227 | 8.5% |
| Teton | E | 6,088 | 6,445 | -5.54% |
The Canadian Province of British Columbia lies to the north.
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