Flathead County, Montana demographics
Population: 103,400
Median age: 42.3
Median household income: 63,582
Demographics, population, home values, social and economic characteristics of Flathead County, Montana.
Population
| 2021 | 103,400 |
| 2020 | 102,001 |
| 2019 | 99,899 |
| 2018 | 98,082 |
| 2017 | 96,147 |
| 2016 | 94,696 |
| 2015 | 93,333 |
| 2014 | 92,373 |
| 2013 | 91,536 |
| 2012 | 90,967 |
| 2011 | 90,317 |
| 2010 | 89,215 |
| 2009 | 86,657 |
Flathead County, MT cities
Batavia CDP - 535
Bigfork CDP - 4,683
Columbia Falls city - 5,304
Coram CDP - 338
Evergreen CDP - 7,988
Helena Flats CDP - 1,296
Hungry Horse CDP - 607
Kalispell city - 24,260
Kila CDP - 368
Lakeside CDP - 2,463
Little Bitterroot Lake CDP - 114
Marion CDP - 1,219
Martin City CDP - 382
Niarada CDP - 4
Olney CDP - 113
Somers CDP - 1,169
West Glacier CDP - 137
Whitefish city - 7,783
Census data for Flathead County, Montana
Demographic and housing estimates in Flathead County, Montana
| Total population | 103,400 |
| Male | 51,796 |
| Female | 51,604 |
| Total population | 103,400 |
| Under 5 years | 5,684 |
| 5 to 9 years | 6,041 |
| 10 to 14 years | 6,999 |
| 15 to 19 years | 5,952 |
| 20 to 24 years | 4,961 |
| 25 to 34 years | 12,377 |
| 35 to 44 years | 13,110 |
| 45 to 54 years | 12,481 |
| 55 to 59 years | 6,585 |
| 60 to 64 years | 8,936 |
| 65 to 74 years | 13,146 |
| 75 to 84 years | 5,346 |
| 85 years and over | 1,782 |
| Median age (years) | 42.3 |
| Under 18 years | 22,673 |
| 16 years and over | 83,648 |
| 18 years and over | 80,727 |
| 21 years and over | 77,492 |
| 62 years and over | 25,756 |
| 65 years and over | 20,274 |
| Total population | 103,400 |
| One race | 98,816 |
| White | 95,840 |
| Black or African American | 417 |
| American Indian and Alaska Native | 1,158 |
| Asian | 840 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 561 |
| Two or more races | 4,584 |
| Citizen, VOTING AGE 18 and over population | 79,793 |
| Male Citizen, VOTING AGE 18 and over population | 39,838 |
| Female Citizen, VOTING AGE 18 and over population | 39,955 |
Social characteristics in Flathead County, Montana
| Total households | 40,780 |
| Family households (families) | 22,213 |
| Married-couple family | 2,740 |
| Male householder, no wife present, family | 6,789 |
| Female householder, no husband present, family | 5,408 |
| Nonfamily households | 9,038 |
| Average household size | 14,261 |
| Average family size | 2.51 |
Economic characteristics in Flathead County, Montana
| Total households | 40,780 |
| Less than $10,000 | 1,545 |
| $10,000 to $14,999 | 1,347 |
| $15,000 to $24,999 | 3,578 |
| $25,000 to $34,999 | 4,456 |
| $35,000 to $49,999 | 5,255 |
| $50,000 to $74,999 | 8,100 |
| $75,000 to $99,999 | 5,696 |
| $100,000 to $149,999 | 5,635 |
| $150,000 to $199,999 | 2,828 |
| $200,000 or more | 2,340 |
| Median household income (dollars) | 63,582 |
Housing characteristics in Flathead County, Montana
| Total housing units | 49,595 |
| Occupied housing units | 40,780 |
| Vacant housing units | 8,815 |
| Total housing units | 49,595 |
| 1-unit, detached | 35,358 |
| 1-unit, attached | 2,381 |
| 2 units | 1,268 |
| 3 or 4 units | 1,617 |
| 5 to 9 units | 1,424 |
| 10 to 19 units | 1,187 |
| 20 or more units | 1,544 |
| Mobile home | 4,777 |
| Boat, RV, van, etc. | 39 |
| Total housing units | 49,595 |
| Built 2014 or later | 200 |
| Built 2010 to 2013 | 5,263 |
| Built 2000 to 2009 | 9,225 |
| Built 1990 to 1999 | 8,494 |
| Built 1980 to 1989 | 6,987 |
| Built 1970 to 1979 | 8,229 |
| Built 1960 to 1969 | 3,163 |
| Built 1950 to 1959 | 2,536 |
| Built 1940 to 1949 | 2,174 |
| Built 1939 or earlier | 3,324 |
| Total housing units | 49,595 |
| 1 room | 1,192 |
| 2 rooms | 1,365 |
| 3 rooms | 4,982 |
| 4 rooms | 7,404 |
| 5 rooms | 10,117 |
| 6 rooms | 8,261 |
| 7 rooms | 6,023 |
| 8 rooms | 4,031 |
| 9 rooms or more | 6,220 |
| Median rooms | 5.5 |
| Total housing units | 49,595 |
| No bedroom | 1,281 |
| 1 bedroom | 5,469 |
| 2 bedrooms | 12,506 |
| 3 bedrooms | 20,000 |
| 4 bedrooms | 7,909 |
| 5 or more bedrooms | 2,430 |
| Occupied housing units | 40,780 |
| Owner-occupied | 30,581 |
| Renter-occupied | 10,199 |
| Average household size of owner-occupied unit | 2.60 |
| Average household size of renter-occupied unit | 2.22 |
| Occupied housing units | 40,780 |
| Moved in 2017 or later | 4,005 |
| Moved in 2015 to 2016 | 11,932 |
| Moved in 2010 to 2014 | 7,255 |
| Moved in 2000 to 2009 | 9,003 |
| Moved in 1990 to 1999 | 4,763 |
| Moved in 1989 and earlier | 3,822 |
| Owner-occupied units | 30,581 |
| Less than $50,000 | 1,744 |
| $50,000 to $99,999 | 1,017 |
| $100,000 to $149,999 | 1,190 |
| $150,000 to $199,999 | 1,954 |
| $200,000 to $299,999 | 7,442 |
| $300,000 to $499,999 | 9,654 |
| $500,000 to $999,999 | 6,152 |
| $1,000,000 or more | 1,428 |
| Median (dollars) | 333,700 |
| Owner-occupied units | 30,581 |
| Housing units with a mortgage | 18,252 |
| Housing units without a mortgage | 12,329 |
| Occupied units paying rent | 9,447 |
| Less than $500 | 1,068 |
| $500 to $999 | 4,875 |
| $1,000 to $1,499 | 2,367 |
| $1,500 to $1,999 | 780 |
| $2,000 to $2,499 | 234 |
| $2,500 to $2,999 | 65 |
| $3,000 or more | 58 |
| Median (dollars) | 910 |
| No rent paid | 752 |
Demographic data for Flathead County, MT and each city in the county. Lists of cities by population, wealth and poverty in Flathead County, MT.
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