2025 Compare Cities People:
Three Forks, MT vs Boulder, MT

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Highlights
- Boulder is 0% more densely populated than Three Forks.
- People are 31.9% less likely to be married in Boulder.
- The Median Age is 0.8 years younger in Boulder.
 Three Forks, MTBoulder, MTUnited States
 Population  Unlock1,033329,725,481
 Female Population50.3%  Unlock50.5%
 Male Population49.7%  Unlock49.5%
 Median Age  Unlock40.238.4
 space3
 Population - 20101,868  Unlock309,327,143
 Population - 2000  Unlock1,300285,036,114
 Population - 19901,203  Unlock251,960,433
 Pop. 2000 to Now  Unlock-0.7%15.6%
 Pop. 1990 to Now69.8%  Unlock30.8%
 space4
 Population Density  Unlock919.093.4
 Land Area1.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Three Forks, MTBoulder, MTUnited States
 Age 0 to 46.0%  Unlock5.9%
 Age 5 to 9  Unlock10.0%6.1%
 Age 10 to 147.1%  Unlock6.6%
 Age 15 to 17  Unlock1.6%3.9%
 Age 18 to 201.8%  Unlock4.0%
 Age 21 to 24  Unlock8.2%5.2%
 Age 25 to 3411.4%  Unlock13.8%
 Age 35 to 44  Unlock15.5%12.9%
 Age 45 to 547.7%  Unlock12.6%
 Age 55 to 59  Unlock6.8%6.7%
 Age 60 to 6412.8%  Unlock6.3%
 Age 65 to 74  Unlock7.4%9.6%
 Age 75 to 842.7%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Three Forks, MTBoulder, MTUnited States
 White93.7%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian3.2%  Unlock5.6%
 Native American  Unlock5.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.6%  Unlock3.2%
 Hispanic  Unlock2.8%18.4%
 space2
 Marriage & Family
 Three Forks, MTBoulder, MTUnited States
 Married Population59.2%  Unlock49.8%
     Currently Married  Unlock36.6%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock59.7%50.2%
 Never Married23.7%  Unlock33.8%
 Divorced  Unlock21.6%10.8%
 Widowed7.4%  Unlock5.6%
 space5
 Household Size  Unlock2.442.60
 Households799  Unlock124,010,992
 Family Households  Unlock20380,755,759
     Married couple, w/children36.7%  Unlock30.5%
     Married couple, no children  Unlock36.9%42.9%
 Non Family Households328  Unlock43,255,233
     Single householder, w/children  Unlock21.7%15.8%
     Single householder, no children4.0%  Unlock10.8%
Reviews for Three Forks    3 Reviews

Over 6 years ago

I lived in the country outside of Three Forks for years and loved it. It is beautiful, fun, and close to everything. No jobs really, but Bozeman and even Butte or Helena  More

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I spent 12 long years in the Three Forks school system. Then spent 2 years taking remedial classes to get an  More

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I was born in Three Forks and lived there for a total of 25 years. Left forever in 1988 and never looked back. Two major employers, a talc mill and a cement plant.   More

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