2026 Compare Cities People:
St. Augustine, FL vs Kalispell, MT

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Highlights
- Kalispell is 0% more densely populated than St. Augustine.
- People are 19.1% more likely to be married in Kalispell.
- The Median Age is 10.9 years younger in Kalispell.
 St. Augustine, FLKalispell, MTUnited States
 Population  Unlock24,260329,725,481
 Female Population56.3%  Unlock50.5%
 Male Population43.7%  Unlock49.5%
 Median Age  Unlock35.338.4
 space3
 Population - 201013,062  Unlock309,327,143
 Population - 2000  Unlock14,223285,036,114
 Population - 199011,692  Unlock251,960,433
 Pop. 2000 to Now  Unlock78.1%15.6%
 Pop. 1990 to Now41.3%  Unlock30.8%
 space4
 Population Density  Unlock2,022.293.4
 Land Area9.5  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 St. Augustine, FLKalispell, MTUnited States
 Age 0 to 41.3%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 142.1%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 2011.0%  Unlock4.0%
 Age 21 to 24  Unlock5.3%5.2%
 Age 25 to 3413.8%  Unlock13.8%
 Age 35 to 44  Unlock12.6%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock3.9%6.7%
 Age 60 to 647.7%  Unlock6.3%
 Age 65 to 74  Unlock8.8%9.6%
 Age 75 to 845.9%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 St. Augustine, FLKalispell, MTUnited States
 White81.2%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian1.4%  Unlock5.6%
 Native American  Unlock1.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock4.1%18.4%
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 Marriage & Family
 St. Augustine, FLKalispell, MTUnited States
 Married Population37.6%  Unlock49.8%
     Currently Married  Unlock41.3%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock55.2%50.2%
 Never Married42.2%  Unlock33.8%
 Divorced  Unlock16.2%10.8%
 Widowed7.6%  Unlock5.6%
 space5
 Household Size  Unlock2.452.60
 Households5,538  Unlock124,010,992
 Family Households  Unlock5,47880,755,759
     Married couple, w/children13.0%  Unlock30.5%
     Married couple, no children  Unlock39.2%42.9%
 Non Family Households2,812  Unlock43,255,233
     Single householder, w/children  Unlock23.1%15.8%
     Single householder, no children12.4%  Unlock10.8%
Reviews for St. Augustine    25 Reviews

Over 2 years ago

I have lived her for 19 years and cannot leave for various reasons but would if I could. When we first moved here it was quiet, affordable and had good restaurant  More

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Over 5 years ago

Great area, but in decline due to the number of tristate refugees who are moving here in droves and ruining a once charming area just like they have done in South  More

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Over 5 years ago

Completely overcrowded place to live. It takes 40 min to go 4 miles. Don't live  More

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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 5 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 5 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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