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

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Highlights
- St. Marys is 0% more densely populated than Clearlake Oaks.
- People are 6.3% more likely to be married in St. Marys.
- The Median Age is 4.8 years younger in St. Marys.
 Clearlake Oaks, CASt. Marys, PAUnited States
 Population  Unlock12,771329,725,481
 Female Population45.0%  Unlock50.5%
 Male Population55.0%  Unlock49.5%
 Median Age  Unlock49.638.4
 space3
 Population - 20101,498  Unlock309,327,143
 Population - 2000  Unlock14,502285,036,114
 Population - 19902,419  Unlock251,960,433
 Pop. 2000 to Now  Unlock-16.2%15.6%
 Pop. 1990 to Now-5.6%  Unlock30.8%
 space4
 Population Density  Unlock128.693.4
 Land Area2.0  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Clearlake Oaks, CASt. Marys, PAUnited States
 Age 0 to 46.7%  Unlock5.9%
 Age 5 to 9  Unlock4.8%6.1%
 Age 10 to 140.6%  Unlock6.6%
 Age 15 to 17  Unlock3.0%3.9%
 Age 18 to 201.4%  Unlock4.0%
 Age 21 to 24  Unlock3.3%5.2%
 Age 25 to 3410.2%  Unlock13.8%
 Age 35 to 44  Unlock9.9%12.9%
 Age 45 to 5417.5%  Unlock12.6%
 Age 55 to 59  Unlock9.0%6.7%
 Age 60 to 649.7%  Unlock6.3%
 Age 65 to 74  Unlock13.8%9.6%
 Age 75 to 847.9%  Unlock4.5%
 Age 85 and over  Unlock3.2%1.9%
 space1
 Race
 Clearlake Oaks, CASt. Marys, PAUnited States
 White78.3%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian1.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races1.7%  Unlock3.2%
 Hispanic  Unlock1.1%18.4%
 space2
 Marriage & Family
 Clearlake Oaks, CASt. Marys, PAUnited States
 Married Population46.3%  Unlock49.8%
     Currently Married  Unlock48.5%48.0%
 Married but Separated3.1%  Unlock1.8%
 Single Population  Unlock50.8%50.2%
 Never Married22.5%  Unlock33.8%
 Divorced  Unlock12.4%10.8%
 Widowed5.2%  Unlock5.6%
 space5
 Household Size  Unlock2.192.60
 Households1,046  Unlock124,010,992
 Family Households  Unlock3,37080,755,759
     Married couple, w/children12.0%  Unlock30.5%
     Married couple, no children  Unlock59.2%42.9%
 Non Family Households429  Unlock43,255,233
     Single householder, w/children  Unlock15.8%15.8%
     Single householder, no children25.9%  Unlock10.8%
Reviews for Clearlake Oaks    2 Reviews

Over 6 years ago

Clearlake Oaks is a diamond in the rough! Great views, great fishing, clean air, tons of birds and wildlife. And the Red & White Grocery store is like a time machine  More

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Over 16 years ago

Please check your numbers on the Air again. Over the past 20yrs Clearlake Oaks and Lake county has had some of the best AIR in the US. A rating of 51 is  More

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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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