Marco Island demographics profile

StatisticMarco IslandFloridaNational
Population density (sq mi)1,42829491
Median age64.741.637.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)76%54%55%
Families w/ Kids under 1812%38%43%
Speak English86%72%79%
Speak Spanish7%21%13%
Marco Island, FL has a population of 17,361 and is the 2,484th largest city in the United States. The population density is 1,428 per sq mi which is 386% higher than the Florida average and 1476% higher than the national average. The median age in Marco Island is 65 which is approximately 56% higher than the Florida average of 42. In Marco Island, 76% of the population over 15 years of age are married, 86% speak English and 7% speak Spanish. 8% of Marco Island residents were born in Florida, 77% were born out of state, 1% were born outside of the United States and 14% were foreign born.
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Did you know?

  • The population density in Marco Island is 386% higher than Florida.
  • The median age in Marco Island is 56% higher than Florida.
  • In Marco Island 97.99% of the population is White.
  • In Marco Island 0.25% of the population is Black or African American.
  • In Marco Island 1.12% of the population is Asian.

Compare Marco Island, FL Demographics To Other Cities

Marco Island population breakdown by race

RaceMarco IslandFloridaNational
Black or African American0.25%16.14%12.63%
American Indian0.00%0.27%0.82%
Native Hawaiian0.00%0.06%0.18%
Mixed race0.26%2.48%3.06%
Other race0.38%2.54%4.75%
In Marco Island, 8.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Marco Island age breakdown

Marital status

Age of children in married couples

Source: The Marco Island, FL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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