2025 Compare Cities People:
Duncan, OK vs Port St. Lucie, FL

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Highlights
- Port St. Lucie is 0% more densely populated than Duncan.
- People are 3.5% more likely to be married in Port St. Lucie.
- The Median Age is 4.2 years older in Port St. Lucie.
 Duncan, OKPort St. Lucie, FLUnited States
 Population  Unlock202,177329,725,481
 Female Population51.9%  Unlock50.5%
 Male Population48.1%  Unlock49.5%
 Median Age  Unlock42.938.4
 space3
 Population - 201023,438  Unlock309,327,143
 Population - 2000  Unlock88,769285,036,114
 Population - 199021,732  Unlock251,960,433
 Pop. 2000 to Now  Unlock136.3%15.6%
 Pop. 1990 to Now2.4%  Unlock30.8%
 space4
 Population Density  Unlock1,696.393.4
 Land Area42.9  Unlock3,531,905.4
 Water Area  Unlock1.6264,836.8
 space
 Est. Total Population By Age
 Duncan, OKPort St. Lucie, FLUnited States
 Age 0 to 46.8%  Unlock5.9%
 Age 5 to 9  Unlock5.8%6.1%
 Age 10 to 146.5%  Unlock6.6%
 Age 15 to 17  Unlock3.9%3.9%
 Age 18 to 203.9%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3413.5%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5411.5%  Unlock12.6%
 Age 55 to 59  Unlock6.7%6.7%
 Age 60 to 646.6%  Unlock6.3%
 Age 65 to 74  Unlock11.5%9.6%
 Age 75 to 844.9%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Duncan, OKPort St. Lucie, FLUnited States
 White75.3%  Unlock59.4%
 Black  Unlock17.3%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races6.3%  Unlock3.2%
 Hispanic  Unlock21.8%18.4%
 space2
 Marriage & Family
 Duncan, OKPort St. Lucie, FLUnited States
 Married Population51.3%  Unlock49.8%
     Currently Married  Unlock51.8%48.0%
 Married but Separated1.9%  Unlock1.8%
 Single Population  Unlock46.9%50.2%
 Never Married25.4%  Unlock33.8%
 Divorced  Unlock12.9%10.8%
 Widowed9.2%  Unlock5.6%
 space5
 Household Size  Unlock2.812.60
 Households8,938  Unlock124,010,992
 Family Households  Unlock53,53580,755,759
     Married couple, w/children29.9%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households3,208  Unlock43,255,233
     Single householder, w/children  Unlock14.8%15.8%
     Single householder, no children9.1%  Unlock10.8%
Reviews for Duncan    9 Reviews

Small towns can be limiting on things to do, but if you look, you can find it. Lawton and OKC, which is not very far, offers more places to eat, shop, and concerts.  More

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Over 14 years ago

THEN DO THE REST OF US A FAVOR AND LEAVE! I moved here from California and I absolutely love it here. But I gues that since I am not an ARTSY FARTSY YUPPIE I probably  More

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Over 14 years ago

I Love Duncan - So much nicer than  More

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Reviews for Port St. Lucie    53 Reviews

Been here since 2017 and have enjoyed it very much. This is not a 'Big City', so if you're looking for all the big city trappings move on. It's quiet. I have  More

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Raymond · 
Over 5 years ago

We have visited four times and love it so much that we purchased a home here, and move in two weeks! Lets see first the good things. Beautiful weather year around.  More

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Over 6 years ago

Where do I begin. Been here for a few years now and just waiting to retire so I can concentrate on other places. Didn't take more than a year to figure this place out  More

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