2025 Compare Cities People:
Mercer, PA vs New Castle, PA

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Highlights
- New Castle is 0% more densely populated than Mercer.
- People are 21.4% less likely to be married in New Castle.
- The Median Age is 3.6 years younger in New Castle.
 Mercer, PANew Castle, PAUnited States
 Population  Unlock21,992329,725,481
 Female Population56.9%  Unlock50.5%
 Male Population43.1%  Unlock49.5%
 Median Age  Unlock39.138.4
 space3
 Population - 20102,042  Unlock309,327,143
 Population - 2000  Unlock26,309285,036,114
 Population - 19902,444  Unlock251,960,433
 Pop. 2000 to Now  Unlock-18.4%15.6%
 Pop. 1990 to Now-23.7%  Unlock30.8%
 space4
 Population Density  Unlock2,647.493.4
 Land Area1.1  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Mercer, PANew Castle, PAUnited States
 Age 0 to 48.8%  Unlock5.9%
 Age 5 to 9  Unlock6.2%6.1%
 Age 10 to 143.9%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock3.9%5.2%
 Age 25 to 3410.9%  Unlock13.8%
 Age 35 to 44  Unlock10.9%12.9%
 Age 45 to 5413.9%  Unlock12.6%
 Age 55 to 59  Unlock5.8%6.7%
 Age 60 to 649.6%  Unlock6.3%
 Age 65 to 74  Unlock9.9%9.6%
 Age 75 to 846.2%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 Mercer, PANew Castle, PAUnited States
 White98.1%  Unlock59.4%
 Black  Unlock10.6%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races0.4%  Unlock3.2%
 Hispanic  Unlock4.2%18.4%
 space2
 Marriage & Family
 Mercer, PANew Castle, PAUnited States
 Married Population48.3%  Unlock49.8%
     Currently Married  Unlock35.2%48.0%
 Married but Separated0.6%  Unlock1.8%
 Single Population  Unlock62.0%50.2%
 Never Married28.6%  Unlock33.8%
 Divorced  Unlock15.0%10.8%
 Widowed10.0%  Unlock5.6%
 space5
 Household Size  Unlock2.292.60
 Households834  Unlock124,010,992
 Family Households  Unlock5,35480,755,759
     Married couple, w/children29.2%  Unlock30.5%
     Married couple, no children  Unlock36.4%42.9%
 Non Family Households348  Unlock43,255,233
     Single householder, w/children  Unlock30.4%15.8%
     Single householder, no children16.7%  Unlock10.8%
Reviews for Mercer    0 Reviews

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Reviews for New Castle    2 Reviews

Over 12 years ago

Climate is average. Winters can last a little longer than average, and summers can be warmer than  More

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Over 19 years ago

Overall, New Castle has a small,friendly community. There are not a lot of jobs there. Most people work in the Pittsburgh. It is easy to afford a home. Similar to  More

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