2025 Compare Cities People:
Sierra Vista, AZ vs Louisville, CO

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Highlights
- Louisville is 0% more densely populated than Sierra Vista.
- People are 7.8% more likely to be married in Louisville.
- The Median Age is 5.2 years older in Louisville.
 Sierra Vista, AZLouisville, COUnited States
 Population  Unlock21,091329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock42.538.4
 space3
 Population - 201045,384  Unlock309,327,143
 Population - 2000  Unlock18,937285,036,114
 Population - 199032,983  Unlock251,960,433
 Pop. 2000 to Now  Unlock0.7%15.6%
 Pop. 1990 to Now33.2%  Unlock30.8%
 space4
 Population Density  Unlock2,644.093.4
 Land Area152.2  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
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 Est. Total Population By Age
 Sierra Vista, AZLouisville, COUnited States
 Age 0 to 46.1%  Unlock5.9%
 Age 5 to 9  Unlock6.8%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock3.4%5.2%
 Age 25 to 3413.2%  Unlock13.8%
 Age 35 to 44  Unlock13.0%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock8.6%6.7%
 Age 60 to 645.4%  Unlock6.3%
 Age 65 to 74  Unlock9.0%9.6%
 Age 75 to 846.6%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
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 Race
 Sierra Vista, AZLouisville, COUnited States
 White57.0%  Unlock59.4%
 Black  Unlock0.6%12.2%
 Asian3.9%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.8%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races6.5%  Unlock3.2%
 Hispanic  Unlock8.8%18.4%
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 Marriage & Family
 Sierra Vista, AZLouisville, COUnited States
 Married Population52.8%  Unlock49.8%
     Currently Married  Unlock56.6%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock43.1%50.2%
 Never Married28.0%  Unlock33.8%
 Divorced  Unlock10.9%10.8%
 Widowed6.4%  Unlock5.6%
 space5
 Household Size  Unlock2.502.60
 Households18,058  Unlock124,010,992
 Family Households  Unlock5,51980,755,759
     Married couple, w/children31.0%  Unlock30.5%
     Married couple, no children  Unlock43.2%42.9%
 Non Family Households6,810  Unlock43,255,233
     Single householder, w/children  Unlock12.2%15.8%
     Single householder, no children7.3%  Unlock10.8%
Reviews for Sierra Vista    30 Reviews

I've lived in Sierra Vista for 22 months. It has positives and negatives. Bisbee, Tombstone, being close to Tucson, are positives. The views are beautiful. There's lots  More

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Over 3 years ago

Nice town, quite, huge military community and snowbirds in winter. If you want to live where you can not be mugged and have beautiful views for miles, this is the  More

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Over 3 years ago

I have lived in Sierra Vista 3 years and for 6 months, in the town north of S.V. sierra Vista lives up to its name with gorgeous mountains encircling you and sunrises  More

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Reviews for Louisville    3 Reviews

Louisville, CO has been a tremendous place for our family (2 kids, 9 and 12) to live. Small town living/values with nearly no crime, good locally owned  More

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I've lived in Louisville, Colo. for 11 years [and in the Front Range area, off & on, for more than 33 yrs.]. In my opinion, Louisville is scarcely affordable for  More

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Over 19 years ago

Louisville is a great place to live, it was rated in Money magazine has one of the best places, low crime, high education, community value, sense of pride. Home prices  More

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