Marco Island, FL Population

Overview

15,929

Total Population

66.9

Median age

50.06%

Female population %

99.8:100

Gender ratio (M:F)

75-79 years

Largest age group

171.2

Total dependency ratio

White

Largest racial group

1,323

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Marco Island's population is old compared to the rest of the country:

The median age in Marco Island is 66.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Marco Island's population under 18 was 7.45%, compared to the 22.51% nationwide.
Marco Island's elderly or the senior population (over 65 age) was 57.13% as compared to 16.04% nationwide.
Of the total population in Marco Island, 6.00% were under the age of 15, 6.38% aged 15 to 29, 30.49% aged 30 to 64, 49.36% aged 65 to 84, and 7.77% were 85 years of age and older.

There are 19 more females than males in Marco Island:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.06% females and 49.94% males in Marco Island, FL.
The Marco Island, FL gender ratio is 99.8:100 i.e. 99.8 men to 100 women (0.998).
For male population, the largest age group is 65-69 years with a population of 1,399.
For the female population, the largest age group is 75-79 years with a population of 1,212.

Marco Island's population has become increasingly diverse:

Racial distribution of Marco Island population: 94.57% are White, 0.37% are Black or African American, 0.81% are Asian, 0.24% are some other race and 4.01% are multiracial.
Marco Island's racial breakdown clearly shows that there is an absolute majority of White population in the city.
By ethnicity, 1,323 is Hispanic or Latino (of any race), and 14,606 (91.69% of the total population) is Non-Hispanic.
The largest racial group in Marco Island is White with a population of 15,064 (94.57% of the total population).

Marco Island's population has already reached its peak and is showing a trend of decline:

The peak population was 17,995 in the year 2019
From 2000 to 2010, Marco Island's population increased by 1,496 (10.00%), as compared to the national growth of 9.63%.
From 2010 to 2020, Marco Island's population decreased by 677 (4.11%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Marco Island's population was lowest in year 2000 at 14,957.