2026 Compare Cities People:
Siesta Key, FL vs Washington, DC

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Highlights
- Washington is 0% more densely populated than Siesta Key.
- People are 50.6% less likely to be married in Washington.
- The Median Age is 32.8 years younger in Washington.
 Siesta Key, FLWashington, DCUnited States
 Population  Unlock683,154329,725,481
 Female Population51.2%  Unlock50.5%
 Male Population48.8%  Unlock49.5%
 Median Age  Unlock34.338.4
 space3
 Population - 20106,573  Unlock309,327,143
 Population - 2000  Unlock572,059285,036,114
 Population - 19907,772  Unlock251,960,433
 Pop. 2000 to Now  Unlock24.6%15.6%
 Pop. 1990 to Now-17.6%  Unlock30.8%
 space4
 Population Density  Unlock11,174.393.4
 Land Area2.3  Unlock3,531,905.4
 Water Area  Unlock7.2264,836.8
 space
 Est. Total Population By Age
 Siesta Key, FLWashington, DCUnited States
 Age 0 to 41.0%  Unlock5.9%
 Age 5 to 9  Unlock5.1%6.1%
 Age 10 to 142.2%  Unlock6.6%
 Age 15 to 17  Unlock2.3%3.9%
 Age 18 to 200.6%  Unlock4.0%
 Age 21 to 24  Unlock5.8%5.2%
 Age 25 to 343.0%  Unlock13.8%
 Age 35 to 44  Unlock15.6%12.9%
 Age 45 to 548.4%  Unlock12.6%
 Age 55 to 59  Unlock5.2%6.7%
 Age 60 to 6411.0%  Unlock6.3%
 Age 65 to 74  Unlock7.2%9.6%
 Age 75 to 8422.9%  Unlock4.5%
 Age 85 and over  Unlock1.5%1.9%
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 Race
 Siesta Key, FLWashington, DCUnited States
 White92.9%  Unlock59.4%
 Black  Unlock43.9%12.2%
 Asian1.8%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races1.8%  Unlock3.2%
 Hispanic  Unlock11.3%18.4%
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 Marriage & Family
 Siesta Key, FLWashington, DCUnited States
 Married Population66.0%  Unlock49.8%
     Currently Married  Unlock30.9%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock67.4%50.2%
 Never Married11.5%  Unlock33.8%
 Divorced  Unlock8.2%10.8%
 Widowed10.6%  Unlock5.6%
 space5
 Household Size  Unlock2.082.60
 Households2,948  Unlock124,010,992
 Family Households  Unlock131,19680,755,759
     Married couple, w/children7.6%  Unlock30.5%
     Married couple, no children  Unlock36.8%42.9%
 Non Family Households1,160  Unlock43,255,233
     Single householder, w/children  Unlock22.8%15.8%
     Single householder, no children4.4%  Unlock10.8%
Reviews for Siesta Key    2 Reviews

May through October is another story! Heat, humidity and mozzies with 4 inch wingspans. Welcome to the Gulf  More

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Over 19 years ago

like any sub-tropical paradise, the climate is the best and the worst all rolled into one. Today is Dec. 28th, 2007, the temperature is 82, the breeze is on, life is as  More

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Reviews for Washington    97 Reviews

Over 5 years ago

Living in DC long term brings on a kind of insidious misery. A long, slow, simmering down of any natural optimism or desire for a better future. It’s a leach of a town  More

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Over 6 years ago

Parts are beautiful but alot is rundown and ghetto. They always show the monuments and upper nw neighborhoods but never show hoods across the Anacostia River. Crime is  More

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Moved to DC 40 years ago from Mpls-St. Paul. DC is an amazing town. Downside is people are very competitive, everything is expensive. Great restaurants, foodie heaven  More

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