2025 Compare Cities People:
Parsippany-Troy Hills, NJ vs Koloa, HI

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Highlights
- Koloa is 0% more densely populated than Parsippany-Troy Hills.
- People are 16.2% less likely to be married in Koloa.
- The Median Age is 5.4 years younger in Koloa.
 Parsippany-Troy Hills, NJKoloa, HIUnited States
 Population  Unlock2,348329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock36.438.4
 space3
 Population - 201053,210  Unlock309,327,143
 Population - 2000  Unlock1,942285,036,114
 Population - 199048,478  Unlock251,960,433
 Pop. 2000 to Now  Unlock42.7%15.6%
 Pop. 1990 to Now5.8%  Unlock30.8%
 space4
 Population Density  Unlock1,875.493.4
 Land Area23.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Parsippany-Troy Hills, NJKoloa, HIUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 145.2%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 202.6%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock15.0%12.9%
 Age 45 to 5413.6%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 647.0%  Unlock6.3%
 Age 65 to 74  Unlock8.9%9.6%
 Age 75 to 845.8%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
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 Race
 Parsippany-Troy Hills, NJKoloa, HIUnited States
 White47.7%  Unlock59.4%
 Black  Unlock1.0%12.2%
 Asian37.0%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock2.5%0.4%
 Two or More Races2.7%  Unlock3.2%
 Hispanic  Unlock13.5%18.4%
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 Marriage & Family
 Parsippany-Troy Hills, NJKoloa, HIUnited States
 Married Population56.8%  Unlock49.8%
     Currently Married  Unlock42.8%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock52.4%50.2%
 Never Married29.3%  Unlock33.8%
 Divorced  Unlock11.1%10.8%
 Widowed5.9%  Unlock5.6%
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 Household Size  Unlock3.482.60
 Households21,690  Unlock124,010,992
 Family Households  Unlock44780,755,759
     Married couple, w/children38.2%  Unlock30.5%
     Married couple, no children  Unlock31.5%42.9%
 Non Family Households7,560  Unlock43,255,233
     Single householder, w/children  Unlock23.3%15.8%
     Single householder, no children8.0%  Unlock10.8%
Reviews for Parsippany-Troy Hills    1 Reviews

Parsippany, NJ is one of the most desirable towns to live in Morris County for many reasons. -The location of Parsippany is perfect for NYC commuters -There are  More

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