2026 Compare Cities People:
Marion, OH vs Greencastle, IN

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Highlights
- Greencastle is 0% more densely populated than Marion.
- People are 15.5% less likely to be married in Greencastle.
- The Median Age is 11.5 years younger in Greencastle.
 Marion, OHGreencastle, INUnited States
 Population  Unlock9,980329,725,481
 Female Population44.2%  Unlock50.5%
 Male Population55.8%  Unlock49.5%
 Median Age  Unlock25.438.4
 space3
 Population - 201036,795  Unlock309,327,143
 Population - 2000  Unlock9,880285,036,114
 Population - 199034,075  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.6%15.6%
 Pop. 1990 to Now4.2%  Unlock30.8%
 space4
 Population Density  Unlock1,903.993.4
 Land Area11.8  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Marion, OHGreencastle, INUnited States
 Age 0 to 46.0%  Unlock5.9%
 Age 5 to 9  Unlock6.4%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock2.0%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock12.4%5.2%
 Age 25 to 3418.1%  Unlock13.8%
 Age 35 to 44  Unlock9.8%12.9%
 Age 45 to 5412.5%  Unlock12.6%
 Age 55 to 59  Unlock3.1%6.7%
 Age 60 to 646.9%  Unlock6.3%
 Age 65 to 74  Unlock6.0%9.6%
 Age 75 to 843.6%  Unlock4.5%
 Age 85 and over  Unlock3.1%1.9%
 space1
 Race
 Marion, OHGreencastle, INUnited States
 White81.2%  Unlock59.4%
 Black  Unlock1.8%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races5.3%  Unlock3.2%
 Hispanic  Unlock2.7%18.4%
 space2
 Marriage & Family
 Marion, OHGreencastle, INUnited States
 Married Population38.9%  Unlock49.8%
     Currently Married  Unlock31.3%48.0%
 Married but Separated3.4%  Unlock1.8%
 Single Population  Unlock67.2%50.2%
 Never Married36.8%  Unlock33.8%
 Divorced  Unlock9.5%10.8%
 Widowed6.5%  Unlock5.6%
 space5
 Household Size  Unlock2.102.60
 Households12,268  Unlock124,010,992
 Family Households  Unlock1,89780,755,759
     Married couple, w/children23.2%  Unlock30.5%
     Married couple, no children  Unlock38.3%42.9%
 Non Family Households5,055  Unlock43,255,233
     Single householder, w/children  Unlock24.9%15.8%
     Single householder, no children12.0%  Unlock10.8%
Reviews for Marion    2 Reviews

Over 10 years ago

I grew up in Marion Ohio. The pros are the cost of living is low, we have decent and safe schools in my opinion. For the most part it is a safe and quiet town. Cons are  More

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I was born and raised in Marion, Ohio. I've seen every single inch of this town. It looks nice when your passing by on st rt 23. But looks are deceiving it is full of  More

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Reviews for Greencastle    1 Reviews

Over 4 years ago

I have grown up in the small town of Greencastle and it is quite amazing really. Very green and not bad traffic though there is some. Regardless I recommend living here  More

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