2025 Compare Cities People:
Key West, FL vs Siesta Key, FL

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Highlights
- Siesta Key is 0% more densely populated than Key West.
- People are 46.4% more likely to be married in Siesta Key.
- The Median Age is 22.9 years older in Siesta Key.
 Key West, FLSiesta Key, FLUnited States
 Population  Unlock5,416329,725,481
 Female Population47.0%  Unlock50.5%
 Male Population53.0%  Unlock49.5%
 Median Age  Unlock67.138.4
 space3
 Population - 201024,662  Unlock309,327,143
 Population - 2000  Unlock7,150285,036,114
 Population - 199024,832  Unlock251,960,433
 Pop. 2000 to Now  Unlock-10.4%15.6%
 Pop. 1990 to Now-4.3%  Unlock30.8%
 space4
 Population Density  Unlock2,311.693.4
 Land Area5.6  Unlock3,531,905.4
 Water Area  Unlock1.1264,836.8
 space
 Est. Total Population By Age
 Key West, FLSiesta Key, FLUnited States
 Age 0 to 44.0%  Unlock5.9%
 Age 5 to 9  Unlock0.5%6.1%
 Age 10 to 144.6%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 202.5%  Unlock4.0%
 Age 21 to 24  Unlock2.1%5.2%
 Age 25 to 3415.5%  Unlock13.8%
 Age 35 to 44  Unlock3.3%12.9%
 Age 45 to 5413.3%  Unlock12.6%
 Age 55 to 59  Unlock10.3%6.7%
 Age 60 to 647.3%  Unlock6.3%
 Age 65 to 74  Unlock24.9%9.6%
 Age 75 to 844.8%  Unlock4.5%
 Age 85 and over  Unlock7.1%1.9%
 space1
 Race
 Key West, FLSiesta Key, FLUnited States
 White58.9%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian1.7%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races2.1%  Unlock3.2%
 Hispanic  Unlock2.7%18.4%
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 Marriage & Family
 Key West, FLSiesta Key, FLUnited States
 Married Population45.1%  Unlock49.8%
     Currently Married  Unlock65.3%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock34.0%50.2%
 Never Married34.1%  Unlock33.8%
 Divorced  Unlock11.8%10.8%
 Widowed4.8%  Unlock5.6%
 space5
 Household Size  Unlock1.842.60
 Households11,002  Unlock124,010,992
 Family Households  Unlock1,78880,755,759
     Married couple, w/children23.7%  Unlock30.5%
     Married couple, no children  Unlock84.8%42.9%
 Non Family Households5,254  Unlock43,255,233
     Single householder, w/children  Unlock3.1%15.8%
     Single householder, no children6.8%  Unlock10.8%
Reviews for Key West    7 Reviews

I was raised in Key West since 1980, these average cost prices for rent that you are seeing were not even accurate then, let alone now in 2021. The average cost of  More

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Over 9 years ago

Like the  More

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I have lived in Key West for the last seven years. During that time, I have observed very little change in the cost of living. I work for a national company that pays  More

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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 18 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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