2025 Compare Cities People:
Fairfield, ID vs American Falls, ID

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Highlights
- American Falls is 0% more densely populated than Fairfield.
- People are 105.5% more likely to be married in American Falls.
- The Median Age is 0.7 years younger in American Falls.
 Fairfield, IDAmerican Falls, IDUnited States
 Population  Unlock4,531329,725,481
 Female Population66.7%  Unlock50.5%
 Male Population33.3%  Unlock49.5%
 Median Age  Unlock34.838.4
 space3
 Population - 2010415  Unlock309,327,143
 Population - 2000  Unlock4,111285,036,114
 Population - 1990371  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.6%15.6%
 Pop. 1990 to Now8.6%  Unlock30.8%
 space4
 Population Density  Unlock2,807.393.4
 Land Area0.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Fairfield, IDAmerican Falls, IDUnited States
 Age 0 to 44.5%  Unlock5.9%
 Age 5 to 9  Unlock9.3%6.1%
 Age 10 to 148.5%  Unlock6.6%
 Age 15 to 17  Unlock4.7%3.9%
 Age 18 to 204.3%  Unlock4.0%
 Age 21 to 24  Unlock3.4%5.2%
 Age 25 to 3413.6%  Unlock13.8%
 Age 35 to 44  Unlock12.6%12.9%
 Age 45 to 545.1%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 642.8%  Unlock6.3%
 Age 65 to 74  Unlock6.7%9.6%
 Age 75 to 846.3%  Unlock4.5%
 Age 85 and over  Unlock1.3%1.9%
 space1
 Race
 Fairfield, IDAmerican Falls, IDUnited States
 White93.3%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.6%  Unlock3.2%
 Hispanic  Unlock49.1%18.4%
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 Marriage & Family
 Fairfield, IDAmerican Falls, IDUnited States
 Married Population28.2%  Unlock49.8%
     Currently Married  Unlock57.7%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock42.1%50.2%
 Never Married26.5%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed3.9%  Unlock5.6%
 space5
 Household Size  Unlock2.952.60
 Households121  Unlock124,010,992
 Family Households  Unlock1,13680,755,759
     Married couple, w/children51.9%  Unlock30.5%
     Married couple, no children  Unlock47.5%42.9%
 Non Family Households67  Unlock43,255,233
     Single householder, w/children  Unlock11.9%15.8%
     Single householder, no children0.0%  Unlock10.8%
Reviews for Fairfield    2 Reviews

Over 17 years ago

Quiet, lovely rural environment. Small town life encapsulated. Fairly long winters, temperate summers. About 300 people in the town and only 1,000 in the entire county.  More

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I spent the first thirteen years of my life in this town and let me tell you it is really tiny! Its very beautiful and a wonderful place to visit but I wouldn't  More

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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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