2026 Compare Cities People:
Iona, ID vs American Falls, ID

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Highlights
- American Falls is 0% more densely populated than Iona.
- People are 14.2% less likely to be married in American Falls.
- The Median Age is 5.5 years older in American Falls.
 Iona, IDAmerican Falls, IDUnited States
 Population  Unlock4,531329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock34.838.4
 space3
 Population - 20101,833  Unlock309,327,143
 Population - 2000  Unlock4,111285,036,114
 Population - 19901,049  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.6%15.6%
 Pop. 1990 to Now132.7%  Unlock30.8%
 space4
 Population Density  Unlock2,807.393.4
 Land Area1.0  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Iona, IDAmerican Falls, IDUnited States
 Age 0 to 411.4%  Unlock5.9%
 Age 5 to 9  Unlock9.3%6.1%
 Age 10 to 1411.1%  Unlock6.6%
 Age 15 to 17  Unlock4.7%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock3.4%5.2%
 Age 25 to 3415.2%  Unlock13.8%
 Age 35 to 44  Unlock12.6%12.9%
 Age 45 to 548.7%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock6.7%9.6%
 Age 75 to 841.3%  Unlock4.5%
 Age 85 and over  Unlock1.3%1.9%
 space1
 Race
 Iona, IDAmerican Falls, IDUnited States
 White90.6%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.5%  Unlock3.2%
 Hispanic  Unlock49.1%18.4%
 space2
 Marriage & Family
 Iona, IDAmerican Falls, IDUnited States
 Married Population67.5%  Unlock49.8%
     Currently Married  Unlock57.7%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock42.1%50.2%
 Never Married20.8%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed4.7%  Unlock5.6%
 space5
 Household Size  Unlock2.952.60
 Households779  Unlock124,010,992
 Family Households  Unlock1,13680,755,759
     Married couple, w/children59.5%  Unlock30.5%
     Married couple, no children  Unlock47.5%42.9%
 Non Family Households162  Unlock43,255,233
     Single householder, w/children  Unlock11.9%15.8%
     Single householder, no children4.2%  Unlock10.8%
Reviews for Iona    0 Reviews

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Reviews for American Falls    1 Reviews

I have lived in AF from the fifth grade, and I am now 67. I have always found AF to be an enjoyable place to live. It has all the small town attributes that remind a  More

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