2025 Compare Cities People:
Kalispell, MT vs Post Falls, ID

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Highlights
- Post Falls is 0% more densely populated than Kalispell.
- People are 16.4% more likely to be married in Post Falls.
- The Median Age is 1.2 years younger in Post Falls.
 Kalispell, MTPost Falls, IDUnited States
 Population  Unlock38,162329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock34.138.4
 space3
 Population - 201020,070  Unlock309,327,143
 Population - 2000  Unlock17,247285,036,114
 Population - 199011,917  Unlock251,960,433
 Pop. 2000 to Now  Unlock125.7%15.6%
 Pop. 1990 to Now112.6%  Unlock30.8%
 space4
 Population Density  Unlock2,613.193.4
 Land Area12.0  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Kalispell, MTPost Falls, IDUnited States
 Age 0 to 47.7%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock5.4%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock4.0%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock14.6%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock8.0%9.6%
 Age 75 to 845.7%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
 space1
 Race
 Kalispell, MTPost Falls, IDUnited States
 White90.2%  Unlock59.4%
 Black  Unlock0.2%12.2%
 Asian1.5%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.4%  Unlock3.2%
 Hispanic  Unlock6.4%18.4%
 space2
 Marriage & Family
 Kalispell, MTPost Falls, IDUnited States
 Married Population44.8%  Unlock49.8%
     Currently Married  Unlock50.6%48.0%
 Married but Separated3.4%  Unlock1.8%
 Single Population  Unlock47.9%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock14.3%10.8%
 Widowed6.4%  Unlock5.6%
 space5
 Household Size  Unlock2.842.60
 Households9,714  Unlock124,010,992
 Family Households  Unlock9,66280,755,759
     Married couple, w/children27.9%  Unlock30.5%
     Married couple, no children  Unlock38.1%42.9%
 Non Family Households4,236  Unlock43,255,233
     Single householder, w/children  Unlock15.9%15.8%
     Single householder, no children9.8%  Unlock10.8%
Reviews for Kalispell    34 Reviews

My 2022 updated review, only touching on the recent changes. Kalispell is no longer affordable for most middle class people. The world discovered us during COVID and  More

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Over 4 years ago

Against my better judgement I will write a completely honest review from a hird generation resident.. Kalispell is one of the most beautiful places you will ever see,  More

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Over 4 years ago

I've lived here for a long time. Lots of folks have moved here and driven the price of everything through the roof. Getting ready to leave. Price of housing, both buying  More

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Reviews for Post Falls    6 Reviews

In moving here I knew about the snow. Not a matter of if but how much. What I didn't know was how windy it gets and how often. I also didn't know about the dust. It's  More

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Over 6 years ago

Moved here from Seattle in 2018. Even though the population is under 40,000 it doesn't feel like small town Mayberry. The biggest mistake I see happening is the building  More

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Post Falls had great potential; too bad the city planning committee blew it! It's such a disorganized bunch of housing communities built just what looks like where ever  More

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