2025 Compare Cities People:
New Hartford, IA vs Marble Rock, IA

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Highlights
- Marble Rock is 0% more densely populated than New Hartford.
- People are 29.2% less likely to be married in Marble Rock.
- The Median Age is 12.7 years older in Marble Rock.
 New Hartford, IAMarble Rock, IAUnited States
 Population  Unlock306329,725,481
 Female Population45.1%  Unlock50.5%
 Male Population54.9%  Unlock49.5%
 Median Age  Unlock50.538.4
 space3
 Population - 2010517  Unlock309,327,143
 Population - 2000  Unlock326285,036,114
 Population - 1990683  Unlock251,960,433
 Pop. 2000 to Now  Unlock-12.0%15.6%
 Pop. 1990 to Now-29.6%  Unlock30.8%
 space4
 Population Density  Unlock368.793.4
 Land Area0.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 New Hartford, IAMarble Rock, IAUnited States
 Age 0 to 42.0%  Unlock5.9%
 Age 5 to 9  Unlock2.6%6.1%
 Age 10 to 1410.8%  Unlock6.6%
 Age 15 to 17  Unlock7.5%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock3.9%5.2%
 Age 25 to 347.6%  Unlock13.8%
 Age 35 to 44  Unlock14.7%12.9%
 Age 45 to 5410.9%  Unlock12.6%
 Age 55 to 59  Unlock7.2%6.7%
 Age 60 to 648.3%  Unlock6.3%
 Age 65 to 74  Unlock21.6%9.6%
 Age 75 to 842.0%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
 space1
 Race
 New Hartford, IAMarble Rock, IAUnited States
 White96.1%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian0.5%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races1.3%  Unlock3.2%
 Hispanic  Unlock0.3%18.4%
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 Marriage & Family
 New Hartford, IAMarble Rock, IAUnited States
 Married Population63.7%  Unlock49.8%
     Currently Married  Unlock43.0%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock54.8%50.2%
 Never Married26.3%  Unlock33.8%
 Divorced  Unlock14.3%10.8%
 Widowed5.8%  Unlock5.6%
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 Household Size  Unlock2.132.60
 Households270  Unlock124,010,992
 Family Households  Unlock8580,755,759
     Married couple, w/children31.0%  Unlock30.5%
     Married couple, no children  Unlock47.1%42.9%
 Non Family Households60  Unlock43,255,233
     Single householder, w/children  Unlock14.1%15.8%
     Single householder, no children3.3%  Unlock10.8%
Reviews for New Hartford    1 Reviews

I moved to New Hartford May of 2007. Since then we lost our home to a tornado and then had a major flood, that affected New Hartford greatly. Until I moved there I was  More

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Reviews for Marble Rock    0 Reviews

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