2025 Compare Cities People:
Irmo, SC vs Grand Rapids, MI

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Highlights
- Grand Rapids is 0% more densely populated than Irmo.
- People are 31.9% less likely to be married in Grand Rapids.
- The Median Age is 8.1 years younger in Grand Rapids.
 Irmo, SCGrand Rapids, MIUnited States
 Population  Unlock197,858329,725,481
 Female Population54.2%  Unlock50.5%
 Male Population45.8%  Unlock49.5%
 Median Age  Unlock31.538.4
 space3
 Population - 201011,167  Unlock309,327,143
 Population - 2000  Unlock197,800285,036,114
 Population - 199011,280  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.1%15.6%
 Pop. 1990 to Now12.9%  Unlock30.8%
 space4
 Population Density  Unlock4,453.193.4
 Land Area6.8  Unlock3,531,905.4
 Water Area  Unlock0.9264,836.8
 space
 Est. Total Population By Age
 Irmo, SCGrand Rapids, MIUnited States
 Age 0 to 44.1%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 202.2%  Unlock4.0%
 Age 21 to 24  Unlock8.5%5.2%
 Age 25 to 3417.6%  Unlock13.8%
 Age 35 to 44  Unlock11.6%12.9%
 Age 45 to 5412.7%  Unlock12.6%
 Age 55 to 59  Unlock5.4%6.7%
 Age 60 to 645.0%  Unlock6.3%
 Age 65 to 74  Unlock7.4%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Irmo, SCGrand Rapids, MIUnited States
 White65.4%  Unlock59.4%
 Black  Unlock17.8%12.2%
 Asian3.9%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races2.7%  Unlock3.2%
 Hispanic  Unlock15.7%18.4%
 space2
 Marriage & Family
 Irmo, SCGrand Rapids, MIUnited States
 Married Population57.7%  Unlock49.8%
     Currently Married  Unlock38.1%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock60.7%50.2%
 Never Married28.4%  Unlock33.8%
 Divorced  Unlock10.5%10.8%
 Widowed4.4%  Unlock5.6%
 space5
 Household Size  Unlock2.472.60
 Households4,567  Unlock124,010,992
 Family Households  Unlock42,34880,755,759
     Married couple, w/children26.1%  Unlock30.5%
     Married couple, no children  Unlock38.2%42.9%
 Non Family Households1,217  Unlock43,255,233
     Single householder, w/children  Unlock22.1%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 Grand Rapids    62 Reviews

I've lived in Grand Rapids about 85% of my life and can confidently say it is a great place to live for anyone. I know countless people who dogged the city, moved  More

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Grand Rapids proper - the small city - is fairly OK. Nothing special stands out about it when judged against the nicer areas of the US, but it has some decent dining and  More

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Wow. “bland Rapids and everyone is Smug, uptight and part of the Christian Reformed Church. “ Someone is accurately describing Grand Rapids in 1985. Much has changed  More

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