2025 Compare Cities People:
Irmo, SC vs Zionsville, IN

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Highlights
- Zionsville is 0% more densely populated than Irmo.
- People are 24.2% more likely to be married in Zionsville.
- The Median Age is 1.7 years older in Zionsville.
 Irmo, SCZionsville, INUnited States
 Population  Unlock30,258329,725,481
 Female Population54.2%  Unlock50.5%
 Male Population45.8%  Unlock49.5%
 Median Age  Unlock41.338.4
 space3
 Population - 201011,167  Unlock309,327,143
 Population - 2000  Unlock8,775285,036,114
 Population - 199011,280  Unlock251,960,433
 Pop. 2000 to Now  Unlock234.4%15.6%
 Pop. 1990 to Now12.9%  Unlock30.8%
 space4
 Population Density  Unlock565.593.4
 Land Area6.8  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Irmo, SCZionsville, INUnited States
 Age 0 to 44.1%  Unlock5.9%
 Age 5 to 9  Unlock8.4%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock5.4%3.9%
 Age 18 to 202.2%  Unlock4.0%
 Age 21 to 24  Unlock3.7%5.2%
 Age 25 to 3417.6%  Unlock13.8%
 Age 35 to 44  Unlock14.6%12.9%
 Age 45 to 5412.7%  Unlock12.6%
 Age 55 to 59  Unlock7.4%6.7%
 Age 60 to 645.0%  Unlock6.3%
 Age 65 to 74  Unlock7.6%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Irmo, SCZionsville, INUnited States
 White65.4%  Unlock59.4%
 Black  Unlock2.0%12.2%
 Asian3.9%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races2.7%  Unlock3.2%
 Hispanic  Unlock2.5%18.4%
 space2
 Marriage & Family
 Irmo, SCZionsville, INUnited States
 Married Population57.7%  Unlock49.8%
     Currently Married  Unlock70.9%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock28.4%50.2%
 Never Married28.4%  Unlock33.8%
 Divorced  Unlock4.5%10.8%
 Widowed4.4%  Unlock5.6%
 space5
 Household Size  Unlock2.792.60
 Households4,567  Unlock124,010,992
 Family Households  Unlock9,03380,755,759
     Married couple, w/children26.1%  Unlock30.5%
     Married couple, no children  Unlock48.3%42.9%
 Non Family Households1,217  Unlock43,255,233
     Single householder, w/children  Unlock5.2%15.8%
     Single householder, no children4.0%  Unlock10.8%
Reviews for Irmo    9 Reviews

I grew up in near Annapolis MD but lived in both Savannah and Atlanta GA for twenty years. Moved to Columbia in 2009 working in IT for SC Dept of Education. Had an  More

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...there's something for  More

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Over 15 years ago

Any thing I should know about  More

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Reviews for Zionsville    1 Reviews

This is a great area -- close enough to Indianapolis to offer the benefits of a larger city, but if you are in the Village or even some of the newer developments, you  More

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