Marco Island city, FL Profile: Facts & Data


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Marco Island city, Florida - Basic Facts

The City of Marco Island had a population of 17,620 as of July 1, 2018. Marco Island city ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Florida. See peer rankings below.

The primary coordinate point for Marco Island city is located at latitude 25.9325 and longitude -81.701 in Collier County. The formal boundaries for the City of Marco Island (see map below) encompass a land area of 12.15 sq. miles and a water area of 10.65 sq. miles.

The City of Marco Island (GNIS ID: 2405015) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Florida is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Marco Island is located within Marco Island CCD of Collier County.

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  1. Marco Island city 2018 Demographic Data
  2. Growth Rates for Marco Island city (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Florida Research Tools (Easy Tools & Current Data)
  3. Florida Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Marco Island city, FL Data & Demographics (As of July 1, 2018)


Total Population 17,620
Population in Households 17,618
Population in Familes 13,895
Population in Group Qrtrs 2
Population Density2 1,451
Diversity Index3 23


Median Household Income $78,507
Average Household Income $125,042
Per Capita Income $63,255


Total Housing Units 18,794 (100%)
Owner Occupied HU 7,405 (39.4%)
Renter Occupied HU 1,482 ( 7.9%)
Vacant Housing Units 9,907 (52.7%)
Median Home Value $614,360
Average Home Value $735,518


Total Households 8,887
Average Household Size 1.98
Family Households 5,957
Average Family Size 2
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.86% 1.24%
Households 0.98% 1.27%
Families 0.74% 1.16%
Median Household Income   3.81%
Per Capita Income   3.99%

Marco Island city, FL - Peer Comparisons by Rank and Percentile

The table below compares Marco Island city to the other 919 incorporated cities, towns and CDPs in Florida by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 213 77th
Population Density # 493 46th
Diversity Index # 755 18th
Median Household Income # 94 90th
Per Capita Income # 41 96th

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