2025 Compare Cities People:
Idaho Falls, ID vs Lewiston, ID

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Highlights
- Lewiston is 0% more densely populated than Idaho Falls.
- People are 2.1% less likely to be married in Lewiston.
- The Median Age is 6.2 years older in Lewiston.
 Idaho Falls, IDLewiston, IDUnited States
 Population  Unlock33,964329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock39.838.4
 space3
 Population - 201057,998  Unlock309,327,143
 Population - 2000  Unlock30,904285,036,114
 Population - 199043,929  Unlock251,960,433
 Pop. 2000 to Now  Unlock6.9%15.6%
 Pop. 1990 to Now46.0%  Unlock30.8%
 space4
 Population Density  Unlock1,963.193.4
 Land Area23.3  Unlock3,531,905.4
 Water Area  Unlock0.8264,836.8
 space
 Est. Total Population By Age
 Idaho Falls, IDLewiston, IDUnited States
 Age 0 to 47.3%  Unlock5.9%
 Age 5 to 9  Unlock6.3%6.1%
 Age 10 to 148.1%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 204.0%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3414.6%  Unlock13.8%
 Age 35 to 44  Unlock12.0%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock6.9%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock10.6%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock3.1%1.9%
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 Race
 Idaho Falls, IDLewiston, IDUnited States
 White77.0%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian0.9%  Unlock5.6%
 Native American  Unlock0.9%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.1%  Unlock3.2%
 Hispanic  Unlock5.0%18.4%
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 Marriage & Family
 Idaho Falls, IDLewiston, IDUnited States
 Married Population52.0%  Unlock49.8%
     Currently Married  Unlock50.2%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock49.1%50.2%
 Never Married29.0%  Unlock33.8%
 Divorced  Unlock13.6%10.8%
 Widowed4.9%  Unlock5.6%
 space5
 Household Size  Unlock2.382.60
 Households23,875  Unlock124,010,992
 Family Households  Unlock8,52480,755,759
     Married couple, w/children35.3%  Unlock30.5%
     Married couple, no children  Unlock48.0%42.9%
 Non Family Households8,558  Unlock43,255,233
     Single householder, w/children  Unlock16.7%15.8%
     Single householder, no children6.7%  Unlock10.8%
Reviews for Idaho Falls    36 Reviews

Over 3 years ago

After escaping the liberalism in California I moved here with my family and loved the friendly folks, cleanliness, and beautiful views. Some things that I dislike is the  More

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I have lived here for about 17 years. I will admit that I have difficulty with the winter, the wind and the traffic. It seems that the traffic is constantly getting  More

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Anywhere in Idaho, Montana, Wyoming and Utah are now THEe BEST places to live. There is a reason people are flocking there...to live red, since blue has driven them out  More

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Reviews for Lewiston    6 Reviews

We have lived in the Lewiston area for over seven years. If you are a dog person, this is not the place for you. No 24/7 emergency care. Very poor vet care. Our dog  More

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Maybe 15 inches 40 yrs ago, but now mostly a few inches periodically, but it doesn't stick long. I moved back in 2001-2007 and only once was the snowfall over a few  More

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Just need to know if anyone knows a good place to start to find rental homes or a website they can refer me to. My father-n-law is moving up there and doesn't want to  More

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