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SANIBEL VS.
LONGBOAT_KEY
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2026 Compare Cities People:
Sanibel, FL vs Longboat Key, FL
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Highlights
- Longboat Key is 0% more densely populated than Sanibel.
- People are 3.6% less likely to be married in Longboat Key.
- The Median Age is 2.9 years older in Longboat Key.
Sanibel, FL
Longboat Key, FL
United States
Population
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7,446
329,725,481
Female Population
52.1%
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50.5%
Male Population
47.9%
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49.5%
Median Age
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71.1
38.4
space3
Population - 2010
6,486
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309,327,143
Population - 2000
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7,603
285,036,114
Population - 1990
5,468
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251,960,433
Pop. 2000 to Now
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-4.0%
15.6%
Pop. 1990 to Now
35.9%
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30.8%
space4
Population Density
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1,825.9
93.4
Land Area
16.2
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3,531,905.4
Water Area
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11.9
264,836.8
space
Est. Total Population By Age
Sanibel, FL
Longboat Key, FL
United States
Age 0 to 4
0.4%
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5.9%
Age 5 to 9
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0.2%
6.1%
Age 10 to 14
0.9%
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6.6%
Age 15 to 17
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0.3%
3.9%
Age 18 to 20
0.5%
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4.0%
Age 21 to 24
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0.5%
5.2%
Age 25 to 34
3.3%
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13.8%
Age 35 to 44
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4.1%
12.9%
Age 45 to 54
5.8%
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12.6%
Age 55 to 59
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6.4%
6.7%
Age 60 to 64
12.7%
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6.3%
Age 65 to 74
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30.3%
9.6%
Age 75 to 84
19.4%
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4.5%
Age 85 and over
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8.9%
1.9%
space1
Race
Sanibel, FL
Longboat Key, FL
United States
White
96.9%
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59.4%
Black
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0.4%
12.2%
Asian
0.8%
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5.6%
Native American
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0.0%
0.6%
Hawaiian, Pacific Islander
0.0%
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0.2%
Other
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0.2%
0.4%
Two or More Races
0.6%
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3.2%
Hispanic
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3.6%
18.4%
space2
Marriage & Family
Sanibel, FL
Longboat Key, FL
United States
Married Population
77.2%
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49.8%
Currently Married
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74.0%
48.0%
Married but Separated
0.5%
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1.8%
Single Population
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25.6%
50.2%
Never Married
7.8%
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33.8%
Divorced
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7.9%
10.8%
Widowed
8.0%
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5.6%
space5
Household Size
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1.81
2.60
Households
3,471
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124,010,992
Family Households
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2,723
80,755,759
Married couple, w/children
2.0%
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30.5%
Married couple, no children
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96.6%
42.9%
Non Family Households
1,065
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43,255,233
Single householder, w/children
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0.4%
15.8%
Single householder, no children
2.8%
Unlock
10.8%
Voting
Reviews for Sanibel
1 Reviews
Dick283
·
Sanibel, FL
Great Place to Retire
Over 13 years ago
Sun, Shells, and environmentally
More
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Reviews for Longboat Key
0 Reviews
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Learn More About Sanibel, Florida
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