2025 Compare Cities People:
South Padre Island, TX vs Siesta Key, FL

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Highlights
- Siesta Key is 0% more densely populated than South Padre Island.
- People are 15.4% more likely to be married in Siesta Key.
- The Median Age is 8.6 years older in Siesta Key.
 South Padre Island, TXSiesta Key, FLUnited States
 Population  Unlock5,416329,725,481
 Female Population44.8%  Unlock50.5%
 Male Population55.2%  Unlock49.5%
 Median Age  Unlock67.138.4
 space3
 Population - 20102,830  Unlock309,327,143
 Population - 2000  Unlock7,150285,036,114
 Population - 19901,677  Unlock251,960,433
 Pop. 2000 to Now  Unlock-10.4%15.6%
 Pop. 1990 to Now64.1%  Unlock30.8%
 space4
 Population Density  Unlock2,311.693.4
 Land Area2.7  Unlock3,531,905.4
 Water Area  Unlock1.1264,836.8
 space
 Est. Total Population By Age
 South Padre Island, TXSiesta Key, FLUnited States
 Age 0 to 43.6%  Unlock5.9%
 Age 5 to 9  Unlock0.5%6.1%
 Age 10 to 141.1%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 202.3%  Unlock4.0%
 Age 21 to 24  Unlock2.1%5.2%
 Age 25 to 346.6%  Unlock13.8%
 Age 35 to 44  Unlock3.3%12.9%
 Age 45 to 5415.1%  Unlock12.6%
 Age 55 to 59  Unlock10.3%6.7%
 Age 60 to 6413.1%  Unlock6.3%
 Age 65 to 74  Unlock24.9%9.6%
 Age 75 to 849.6%  Unlock4.5%
 Age 85 and over  Unlock7.1%1.9%
 space1
 Race
 South Padre Island, TXSiesta Key, FLUnited States
 White69.4%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.4%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races0.0%  Unlock3.2%
 Hispanic  Unlock2.7%18.4%
 space2
 Marriage & Family
 South Padre Island, TXSiesta Key, FLUnited States
 Married Population57.2%  Unlock49.8%
     Currently Married  Unlock65.3%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock34.0%50.2%
 Never Married20.8%  Unlock33.8%
 Divorced  Unlock11.8%10.8%
 Widowed7.9%  Unlock5.6%
 space5
 Household Size  Unlock1.842.60
 Households1,118  Unlock124,010,992
 Family Households  Unlock1,78880,755,759
     Married couple, w/children2.2%  Unlock30.5%
     Married couple, no children  Unlock84.8%42.9%
 Non Family Households380  Unlock43,255,233
     Single householder, w/children  Unlock3.1%15.8%
     Single householder, no children15.3%  Unlock10.8%
Reviews for South Padre Island    2 Reviews

Over 14 years ago

Winter is very mild and wonderful. Lots of wind year round. Summers are hot in the low 90's but  More

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Over 17 years ago

is th crime as bad as i hear thatit  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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