2026 Compare Cities People:
Post Falls, ID vs Arnold, CA

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Highlights
- Arnold is 0% more densely populated than Post Falls.
- People are 27.7% more likely to be married in Arnold.
- The Median Age is 29.2 years older in Arnold.
 Post Falls, IDArnold, CAUnited States
 Population  Unlock2,109329,725,481
 Female Population52.1%  Unlock50.5%
 Male Population47.9%  Unlock49.5%
 Median Age  Unlock63.338.4
 space3
 Population - 201027,950  Unlock309,327,143
 Population - 2000  Unlock4,218285,036,114
 Population - 19907,349  Unlock251,960,433
 Pop. 2000 to Now  Unlock-31.7%15.6%
 Pop. 1990 to Now429.8%  Unlock30.8%
 space4
 Population Density  Unlock142.693.4
 Land Area14.6  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Post Falls, IDArnold, CAUnited States
 Age 0 to 48.3%  Unlock5.9%
 Age 5 to 9  Unlock2.4%6.1%
 Age 10 to 148.1%  Unlock6.6%
 Age 15 to 17  Unlock0.0%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock1.9%5.2%
 Age 25 to 3414.6%  Unlock13.8%
 Age 35 to 44  Unlock8.4%12.9%
 Age 45 to 549.5%  Unlock12.6%
 Age 55 to 59  Unlock8.9%6.7%
 Age 60 to 645.6%  Unlock6.3%
 Age 65 to 74  Unlock31.7%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock3.4%1.9%
 space1
 Race
 Post Falls, IDArnold, CAUnited States
 White87.2%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.6%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races5.2%  Unlock3.2%
 Hispanic  Unlock7.7%18.4%
 space2
 Marriage & Family
 Post Falls, IDArnold, CAUnited States
 Married Population52.1%  Unlock49.8%
     Currently Married  Unlock63.1%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock33.5%50.2%
 Never Married28.0%  Unlock33.8%
 Divorced  Unlock14.3%10.8%
 Widowed5.7%  Unlock5.6%
 space5
 Household Size  Unlock2.072.60
 Households13,352  Unlock124,010,992
 Family Households  Unlock65380,755,759
     Married couple, w/children34.6%  Unlock30.5%
     Married couple, no children  Unlock85.1%42.9%
 Non Family Households3,690  Unlock43,255,233
     Single householder, w/children  Unlock6.0%15.8%
     Single householder, no children11.4%  Unlock10.8%
Reviews for Post Falls    6 Reviews

In moving here I knew about the snow. Not a matter of if but how much. What I didn't know was how windy it gets and how often. I also didn't know about the dust. It's  More

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Over 7 years ago

Moved here from Seattle in 2018. Even though the population is under 40,000 it doesn't feel like small town Mayberry. The biggest mistake I see happening is the building  More

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Post Falls had great potential; too bad the city planning committee blew it! It's such a disorganized bunch of housing communities built just what looks like where ever  More

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Reviews for Arnold    1 Reviews

Over 17 years ago

Very high here.Most business's have no competion,hence higher prices.have to drive at least 20 miles to get better  More

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Start Your Review of Arnold


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