2026 Compare Cities People:
Fernandina Beach, FL vs Jupiter Island, FL

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Highlights
- Jupiter Island is 0% more densely populated than Fernandina Beach.
- People are 9.3% more likely to be married in Jupiter Island.
- The Median Age is 3.5 years older in Jupiter Island.
 Fernandina Beach, FLJupiter Island, FLUnited States
 Population  Unlock879329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.3%  Unlock49.5%
 Median Age  Unlock60.238.4
 space3
 Population - 201011,377  Unlock309,327,143
 Population - 2000  Unlock620285,036,114
 Population - 19908,765  Unlock251,960,433
 Pop. 2000 to Now  Unlock51.8%15.6%
 Pop. 1990 to Now51.6%  Unlock30.8%
 space4
 Population Density  Unlock324.493.4
 Land Area11.4  Unlock3,531,905.4
 Water Area  Unlock0.9264,836.8
 space
 Est. Total Population By Age
 Fernandina Beach, FLJupiter Island, FLUnited States
 Age 0 to 44.0%  Unlock5.9%
 Age 5 to 9  Unlock2.0%6.1%
 Age 10 to 142.6%  Unlock6.6%
 Age 15 to 17  Unlock1.7%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock3.4%5.2%
 Age 25 to 348.9%  Unlock13.8%
 Age 35 to 44  Unlock10.9%12.9%
 Age 45 to 5413.6%  Unlock12.6%
 Age 55 to 59  Unlock7.2%6.7%
 Age 60 to 649.6%  Unlock6.3%
 Age 65 to 74  Unlock16.5%9.6%
 Age 75 to 8411.0%  Unlock4.5%
 Age 85 and over  Unlock4.6%1.9%
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 Race
 Fernandina Beach, FLJupiter Island, FLUnited States
 White74.1%  Unlock59.4%
 Black  Unlock13.4%12.2%
 Asian1.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.6%  Unlock3.2%
 Hispanic  Unlock3.9%18.4%
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 Marriage & Family
 Fernandina Beach, FLJupiter Island, FLUnited States
 Married Population53.2%  Unlock49.8%
     Currently Married  Unlock58.1%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock41.9%50.2%
 Never Married23.7%  Unlock33.8%
 Divorced  Unlock2.9%10.8%
 Widowed9.6%  Unlock5.6%
 space5
 Household Size  Unlock1.902.60
 Households5,869  Unlock124,010,992
 Family Households  Unlock21680,755,759
     Married couple, w/children11.8%  Unlock30.5%
     Married couple, no children  Unlock86.6%42.9%
 Non Family Households2,124  Unlock43,255,233
     Single householder, w/children  Unlock2.8%15.8%
     Single householder, no children18.5%  Unlock10.8%
Reviews for Fernandina Beach    8 Reviews

We traveled the entire east and west coasts of Florida and the entire east coast of Georgia. We LOVED St. Marys GA. but decided on Amelia Island... Mainly because AI has  More

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Over 6 years ago

There is no place in Florida like Amelia Island, Fernandina Beach. The beach is beautiful.. But, best of all are the people. Real Southern hospitality... Southern charm  More

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Over 12 years ago

Came back to Fernandina after a long hiatus. Fernandina has always been a magical place, but many things are getting better. The restaurant scene has improved  More

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Reviews for Jupiter Island    1 Reviews

Over 13 years ago

hi my name ian terrance witt, we are thinking of moveing to Jupiter, could some nice lady our gentlemen, tell me as one heres, how nice its to live there, iam from kent  More

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