As of 2025 the population of Flathead Indian Reservation is 32,610. The population is expected to grow to 34,434 by 2030 - a growth rate of 1.09%.
The median age of Flathead Indian Reservation residents is 44.
The diversity index of Flathead Indian Reservation is 56.7, 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 $80,097 and projected to be $86,711 in 2030. Per capita income is $31,332, projected to be $33,639 in 2030. 2.05% of households – 669 – have an income of $200,000 or higher. Average net worth is $864,182 and the average disposable income is $60,845.
There are 15,590 housing units in Flathead Indian Reservation; 9,153 are owner-occupied, 3,651 are rented, and 2,786 are vacant. The average home value is $528,940, with 1,160 homes built in 2010 or later, and 1,541 built in 1939 or earlier.
There are 1,494 businesses in Flathead Indian Reservation, employing 12,536 workers and pulling from a labor force of 12,307 age 16 and above. 1,400 workers commute into Flathead Indian Reservation from outside the county or state. Key industries for the area include:
10,623 residents both live and work in/around Flathead Indian Reservation. The average travel time is 0.0 minutes. 8.63% people have a commute of less than 5 minutes while 1.37% commute 90 minutes or more each way. Of commuters, 8,878 drive alone, 1,456 carpool, and 21 take public transportation. 682 use other modes of transport such as motorcycle, bicycle, walking, etc. 1,269 residents work from home.
6,568 members of the workforce hold a high school diploma or GED. 3,542 have associates degrees, 4,222 have bachelor’s degrees, and 2,150 hold a graduate or professional degree.
