2026 Compare Cities People:
Twin Falls, ID vs Salmon, ID

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Highlights
- Salmon is 0% more densely populated than Twin Falls.
- People are 31.2% less likely to be married in Salmon.
- The Median Age is 9.3 years older in Salmon.
 Twin Falls, IDSalmon, IDUnited States
 Population  Unlock3,114329,725,481
 Female Population50.6%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock43.338.4
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 Population - 201044,511  Unlock309,327,143
 Population - 2000  Unlock3,122285,036,114
 Population - 199027,591  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.9%15.6%
 Pop. 1990 to Now86.3%  Unlock30.8%
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 Population Density  Unlock1,243.193.4
 Land Area19.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Twin Falls, IDSalmon, IDUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock4.0%6.1%
 Age 10 to 147.0%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock5.0%5.2%
 Age 25 to 3415.7%  Unlock13.8%
 Age 35 to 44  Unlock14.1%12.9%
 Age 45 to 5410.2%  Unlock12.6%
 Age 55 to 59  Unlock5.4%6.7%
 Age 60 to 644.9%  Unlock6.3%
 Age 65 to 74  Unlock9.5%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock5.0%1.9%
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 Race
 Twin Falls, IDSalmon, IDUnited States
 White77.3%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.3%  Unlock3.2%
 Hispanic  Unlock6.6%18.4%
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 Marriage & Family
 Twin Falls, IDSalmon, IDUnited States
 Married Population53.4%  Unlock49.8%
     Currently Married  Unlock34.5%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock63.3%50.2%
 Never Married26.8%  Unlock33.8%
 Divorced  Unlock27.8%10.8%
 Widowed6.1%  Unlock5.6%
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 Household Size  Unlock2.482.60
 Households19,538  Unlock124,010,992
 Family Households  Unlock63280,755,759
     Married couple, w/children35.3%  Unlock30.5%
     Married couple, no children  Unlock38.8%42.9%
 Non Family Households6,983  Unlock43,255,233
     Single householder, w/children  Unlock17.2%15.8%
     Single householder, no children6.8%  Unlock10.8%
Reviews for Twin Falls    8 Reviews

Over 12 years ago

It is a hub community that is a gateway to the north of Sun Valley and to the south for Jackpot. New High School of 3 years to add to the established one. The hospital  More

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Over 13 years ago

Been living in Twin Falls for 2 plus years, like the people, very friendly. The Canyon is truly beautiful. Nice not to have to battle traffic, have places to walk to,  More

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In my 18 years here, Twin Falls has grown steadily, but all the schools, box stores, grocery stores are still within a 10-15 minute drive of each other. Traffic is a  More

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Reviews for Salmon    1 Reviews

Over 10 years ago

Relocated to this town to be close to family. Pros to living in Lemhi County would obviously be outdoor activities such as fishing, hiking, swimming, boating, hunting  More

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