As of 2025 the population of Flathead Indian Reservation is 32,367. The population is expected to grow to 34,149 by 2030 - a growth rate of 1.08%.
The median age of Flathead Indian Reservation residents is 44.
The diversity index of Flathead Indian Reservation is 57.0, meaning that there is a 57% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
The average household income in Flathead Indian Reservation is $79,777 and projected to be $91,449 in 2030. Per capita income is $31,477, projected to be $35,518 in 2030. 2.06% of households – 668 – have an income of $200,000 or higher. Average net worth is $975,525 and the average disposable income is $60,863.
There are 15,584 housing units in Flathead Indian Reservation; 9,078 are owner-occupied, 3,737 are rented, and 2,769 are vacant. The average home value is $498,496, with 1,123 homes built in 2010 or later, and 1,585 built in 1939 or earlier.
There are 1,508 businesses in Flathead Indian Reservation, employing 12,356 workers and pulling from a labor force of 12,451 age 16 and above. 1,433 workers commute into Flathead Indian Reservation from outside the county or state. Key industries for the area include:
10,741 residents both live and work in/around Flathead Indian Reservation. The average travel time is 0.0 minutes. 9.08% people have a commute of less than 5 minutes while 1.02% commute 90 minutes or more each way. Of commuters, 8,794 drive alone, 1,669 carpool, and 14 take public transportation. 847 use other modes of transport such as motorcycle, bicycle, walking, etc. 1,127 residents work from home.
6,403 members of the workforce hold a high school diploma or GED. 2,737 have associates degrees, 4,442 have bachelor’s degrees, and 2,297 hold a graduate or professional degree.
