2025 Compare Cities People:
Sierra Vista, AZ vs Union, SC

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Highlights
- Union is 0% more densely populated than Sierra Vista.
- People are 23.6% less likely to be married in Union.
- The Median Age is 8.8 years older in Union.
 Sierra Vista, AZUnion, SCUnited States
 Population  Unlock8,119329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock46.138.4
 space3
 Population - 201045,384  Unlock309,327,143
 Population - 2000  Unlock8,793285,036,114
 Population - 199032,983  Unlock251,960,433
 Pop. 2000 to Now  Unlock-14.3%15.6%
 Pop. 1990 to Now33.2%  Unlock30.8%
 space4
 Population Density  Unlock1,017.293.4
 Land Area152.2  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Sierra Vista, AZUnion, SCUnited States
 Age 0 to 46.1%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock2.5%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3413.2%  Unlock13.8%
 Age 35 to 44  Unlock10.0%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock8.1%6.7%
 Age 60 to 645.4%  Unlock6.3%
 Age 65 to 74  Unlock13.2%9.6%
 Age 75 to 846.6%  Unlock4.5%
 Age 85 and over  Unlock3.3%1.9%
 space1
 Race
 Sierra Vista, AZUnion, SCUnited States
 White57.0%  Unlock59.4%
 Black  Unlock45.7%12.2%
 Asian3.9%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.8%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races6.5%  Unlock3.2%
 Hispanic  Unlock3.2%18.4%
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 Marriage & Family
 Sierra Vista, AZUnion, SCUnited States
 Married Population52.8%  Unlock49.8%
     Currently Married  Unlock37.2%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock59.7%50.2%
 Never Married28.0%  Unlock33.8%
 Divorced  Unlock13.5%10.8%
 Widowed6.4%  Unlock5.6%
 space5
 Household Size  Unlock2.152.60
 Households18,058  Unlock124,010,992
 Family Households  Unlock2,01980,755,759
     Married couple, w/children31.0%  Unlock30.5%
     Married couple, no children  Unlock41.9%42.9%
 Non Family Households6,810  Unlock43,255,233
     Single householder, w/children  Unlock23.9%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 Union    1 Reviews

Over 14 years ago

Union SC is a great place to live, with a steady income a person can easily rent or purchace a home, most people, work outside the city limits, due to shortage of jobs.  More

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Start Your Review of Union


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