2025 Compare Cities People:
Nampa, ID vs Smithfield, UT

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Highlights
- Smithfield is 0% more densely populated than Nampa.
- People are 40.0% more likely to be married in Smithfield.
- The Median Age is 7.6 years younger in Smithfield.
 Nampa, IDSmithfield, UTUnited States
 Population  Unlock13,263329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock2638.4
 space3
 Population - 201082,015  Unlock309,327,143
 Population - 2000  Unlock7,261285,036,114
 Population - 199028,365  Unlock251,960,433
 Pop. 2000 to Now  Unlock66.9%15.6%
 Pop. 1990 to Now263.9%  Unlock30.8%
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 Population Density  Unlock2,546.793.4
 Land Area32.2  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Nampa, IDSmithfield, UTUnited States
 Age 0 to 46.7%  Unlock5.9%
 Age 5 to 9  Unlock11.6%6.1%
 Age 10 to 147.1%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 204.6%  Unlock4.0%
 Age 21 to 24  Unlock6.2%5.2%
 Age 25 to 3415.5%  Unlock13.8%
 Age 35 to 44  Unlock12.5%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock5.2%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock5.5%9.6%
 Age 75 to 843.7%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
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 Race
 Nampa, IDSmithfield, UTUnited States
 White68.6%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.6%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock1.1%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock7.4%18.4%
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 Marriage & Family
 Nampa, IDSmithfield, UTUnited States
 Married Population51.0%  Unlock49.8%
     Currently Married  Unlock70.1%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock28.6%50.2%
 Never Married31.6%  Unlock33.8%
 Divorced  Unlock6.7%10.8%
 Widowed3.8%  Unlock5.6%
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 Household Size  Unlock3.642.60
 Households34,997  Unlock124,010,992
 Family Households  Unlock3,16980,755,759
     Married couple, w/children35.5%  Unlock30.5%
     Married couple, no children  Unlock37.6%42.9%
 Non Family Households10,978  Unlock43,255,233
     Single householder, w/children  Unlock7.0%15.8%
     Single householder, no children11.5%  Unlock10.8%
Reviews for Nampa    5 Reviews

We have lived in Arizona (near Phoenix) for 20 years. We are in the process of moving to the Nampa/Caldwell area. Trust me you DO NOT want to come to Arizona for an  More

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Sales tax is one area that it hard to get used to, taxes here are probably average but I was not used to paying sales tax. After I checked it out against other states  More

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Over 15 years ago

Im sure the economy is bad everywhere, but in Nampa, i believe i read the unemployment rate is near  More

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Reviews for Smithfield    2 Reviews

Your website knows absolutly nothing about small cities or communities...to prove my point here is what is on your website...and I quote 93.26% of people are white,  More

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Over 19 years ago

The weather here in the summer is perfect! Its the winters that are sooo cold. If you like to ski or snowmobile it wonderful for those things. The crime rate here is  More

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