2025 Compare Cities People:
San Luis Obispo, CA vs St. Petersburg, FL

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Highlights
- St. Petersburg is 0% more densely populated than San Luis Obispo.
- People are 49.0% more likely to be married in St. Petersburg.
- The Median Age is 16.9 years older in St. Petersburg.
 San Luis Obispo, CASt. Petersburg, FLUnited States
 Population  Unlock258,245329,725,481
 Female Population49.1%  Unlock50.5%
 Male Population50.9%  Unlock49.5%
 Median Age  Unlock42.938.4
 space3
 Population - 201045,193  Unlock309,327,143
 Population - 2000  Unlock248,232285,036,114
 Population - 199041,958  Unlock251,960,433
 Pop. 2000 to Now  Unlock7.9%15.6%
 Pop. 1990 to Now13.4%  Unlock30.8%
 space4
 Population Density  Unlock4,175.593.4
 Land Area13.1  Unlock3,531,905.4
 Water Area  Unlock76.2264,836.8
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 Est. Total Population By Age
 San Luis Obispo, CASt. Petersburg, FLUnited States
 Age 0 to 43.1%  Unlock5.9%
 Age 5 to 9  Unlock4.9%6.1%
 Age 10 to 142.9%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 2014.7%  Unlock4.0%
 Age 21 to 24  Unlock4.7%5.2%
 Age 25 to 3413.4%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 547.5%  Unlock12.6%
 Age 55 to 59  Unlock7.9%6.7%
 Age 60 to 645.5%  Unlock6.3%
 Age 65 to 74  Unlock11.3%9.6%
 Age 75 to 843.7%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
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 Race
 San Luis Obispo, CASt. Petersburg, FLUnited States
 White70.7%  Unlock59.4%
 Black  Unlock20.7%12.2%
 Asian4.8%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.9%  Unlock3.2%
 Hispanic  Unlock8.2%18.4%
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 Marriage & Family
 San Luis Obispo, CASt. Petersburg, FLUnited States
 Married Population28.8%  Unlock49.8%
     Currently Married  Unlock41.0%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock57.1%50.2%
 Never Married59.0%  Unlock33.8%
 Divorced  Unlock14.9%10.8%
 Widowed3.9%  Unlock5.6%
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 Household Size  Unlock2.262.60
 Households19,035  Unlock124,010,992
 Family Households  Unlock59,05180,755,759
     Married couple, w/children23.1%  Unlock30.5%
     Married couple, no children  Unlock48.1%42.9%
 Non Family Households11,342  Unlock43,255,233
     Single householder, w/children  Unlock15.7%15.8%
     Single householder, no children15.3%  Unlock10.8%
Reviews for San Luis Obispo    21 Reviews

MY FIANCEE AND I ARE LOOKING TO MOVE TO SLO FOR RETIREMENT ( NEXT MONTH ) WE ARE BOTH ARTISTS AND HOPE OUR TALENT WILL HELP WITH COST OF LIVING IN SLO!!! ANY  More

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Over 10 years ago

In almost any season of the year in San Luis Obispo, you’ll find the sun shining and the temperature hitting around 70º at some point in the day. With the temperature  More

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San Luis Obispo and surrounding areas are beautiful, great weather, beaches, farms markets, a downtown area full of some of the best bars and restaurants, wine country,  More

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Reviews for St. Petersburg    56 Reviews

I grew up here (1968). All the people who have posted how awful it is are not going to be happy anywhere because they see what they see. Thats the evolution of self as  More

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I moved here because my fiance was going to school here and two rents didn't make sense. Visiting was always great! However, after living here for a couple years it's  More

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Over 5 years ago

True the location is good, and during the Winters, it's really nice in St. Pete, but the Summers and brutally steaming HOT, and the St. Pete Police don't do their job  More

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