2025 Compare Cities People:
Darlington, PA vs St. Marys, PA

Change Cities
Highlights
- St. Marys is 0% more densely populated than Darlington.
- People are 5.2% less likely to be married in St. Marys.
- The Median Age is 17.3 years older in St. Marys.
 Darlington, PASt. Marys, PAUnited States
 Population  Unlock12,771329,725,481
 Female Population47.9%  Unlock50.5%
 Male Population52.1%  Unlock49.5%
 Median Age  Unlock49.638.4
 space3
 Population - 2010253  Unlock309,327,143
 Population - 2000  Unlock14,502285,036,114
 Population - 1990311  Unlock251,960,433
 Pop. 2000 to Now  Unlock-16.2%15.6%
 Pop. 1990 to Now-24.8%  Unlock30.8%
 space4
 Population Density  Unlock128.693.4
 Land Area0.1  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Darlington, PASt. Marys, PAUnited States
 Age 0 to 46.3%  Unlock5.9%
 Age 5 to 9  Unlock4.8%6.1%
 Age 10 to 1410.9%  Unlock6.6%
 Age 15 to 17  Unlock3.0%3.9%
 Age 18 to 206.7%  Unlock4.0%
 Age 21 to 24  Unlock3.3%5.2%
 Age 25 to 3416.8%  Unlock13.8%
 Age 35 to 44  Unlock9.9%12.9%
 Age 45 to 547.6%  Unlock12.6%
 Age 55 to 59  Unlock9.0%6.7%
 Age 60 to 641.3%  Unlock6.3%
 Age 65 to 74  Unlock13.8%9.6%
 Age 75 to 8410.5%  Unlock4.5%
 Age 85 and over  Unlock3.2%1.9%
 space1
 Race
 Darlington, PASt. Marys, PAUnited States
 White97.5%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.1%  Unlock3.2%
 Hispanic  Unlock1.1%18.4%
 space2
 Marriage & Family
 Darlington, PASt. Marys, PAUnited States
 Married Population51.9%  Unlock49.8%
     Currently Married  Unlock48.5%48.0%
 Married but Separated0.5%  Unlock1.8%
 Single Population  Unlock50.8%50.2%
 Never Married34.8%  Unlock33.8%
 Divorced  Unlock12.4%10.8%
 Widowed2.7%  Unlock5.6%
 space5
 Household Size  Unlock2.192.60
 Households84  Unlock124,010,992
 Family Households  Unlock3,37080,755,759
     Married couple, w/children32.3%  Unlock30.5%
     Married couple, no children  Unlock59.2%42.9%
 Non Family Households22  Unlock43,255,233
     Single householder, w/children  Unlock15.8%15.8%
     Single householder, no children6.5%  Unlock10.8%
Reviews for Darlington    0 Reviews

Start Your Review of Darlington

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

   |    Reply

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

   |    Reply

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

   |    Reply

Start Your Review of St. Marys


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.