2025 Compare Cities People:
St. Marys, PA vs Quincy, CA

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Highlights
- Quincy is 0% more densely populated than St. Marys.
- People are 21.2% less likely to be married in Quincy.
- The Median Age is 7.8 years younger in Quincy.
 St. Marys, PAQuincy, CAUnited States
 Population  Unlock1,786329,725,481
 Female Population52.6%  Unlock50.5%
 Male Population47.4%  Unlock49.5%
 Median Age  Unlock41.838.4
 space3
 Population - 201013,036  Unlock309,327,143
 Population - 2000  Unlock1,879285,036,114
 Population - 19905,511  Unlock251,960,433
 Pop. 2000 to Now  Unlock6.0%15.6%
 Pop. 1990 to Now120.6%  Unlock30.8%
 space4
 Population Density  Unlock422.893.4
 Land Area99.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 St. Marys, PAQuincy, CAUnited States
 Age 0 to 45.2%  Unlock5.9%
 Age 5 to 9  Unlock2.8%6.1%
 Age 10 to 144.8%  Unlock6.6%
 Age 15 to 17  Unlock7.8%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock0.8%5.2%
 Age 25 to 3410.9%  Unlock13.8%
 Age 35 to 44  Unlock12.6%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock11.4%6.7%
 Age 60 to 648.6%  Unlock6.3%
 Age 65 to 74  Unlock11.9%9.6%
 Age 75 to 848.2%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
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 Race
 St. Marys, PAQuincy, CAUnited States
 White96.0%  Unlock59.4%
 Black  Unlock10.8%12.2%
 Asian0.3%  Unlock5.6%
 Native American  Unlock1.7%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.2%  Unlock3.2%
 Hispanic  Unlock5.6%18.4%
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 Marriage & Family
 St. Marys, PAQuincy, CAUnited States
 Married Population49.2%  Unlock49.8%
     Currently Married  Unlock38.7%48.0%
 Married but Separated0.6%  Unlock1.8%
 Single Population  Unlock61.3%50.2%
 Never Married29.5%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed8.9%  Unlock5.6%
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 Household Size  Unlock2.472.60
 Households5,691  Unlock124,010,992
 Family Households  Unlock38680,755,759
     Married couple, w/children15.2%  Unlock30.5%
     Married couple, no children  Unlock46.4%42.9%
 Non Family Households2,321  Unlock43,255,233
     Single householder, w/children  Unlock22.0%15.8%
     Single householder, no children9.8%  Unlock10.8%
Reviews for St. Marys    4 Reviews

Over 12 years ago

The population continues to decline in St. Marys. The Census Bureau came out with their latest numbers and the population continues to decline. In 2011 it was at  More

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Over 12 years ago

This place is full of nothing but old people and rednecks. They have no idea what the rest of the world is like because they are very isolated geographically and  More

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St. Marys, and the whole Elk County area are a textbook example of the term "Brain Drain." Ever since the mid to late 90's, most of the youth that went away to college  More

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Reviews for Quincy    1 Reviews

Over 6 years ago

Lived in this abominable place 9 hellish mos.now, only for a job at `featherweight' college. I was lured here after being told the students  More

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