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People Statistics · City

Population in Marco Island

2010 – 2025 · 16 data points 105 of 243 · Towns of Florida Updated Oct 29, 2026
People · Marco Island Collier County Florida United States

Source: U.S. Census Bureau, Population Estimates Program, 2010 – 2025

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Overview 7 figures People 21 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 8 figures
Latest value · 2025 16,421 −0.9% since 2024
Towns of Florida · 2025 105 of 243 Place 1 is the highest value.
since 2015 +0.4% +0.0% a year on average
share of Collier County 3.94% Collier County: 417,131 · 2025
Population, 2010 – 2025 people
+0.4% since 2015

Source: U.S. Census Bureau, Population Estimates Program, 2010 – 2025

Compared with Population · people
Marco Island 16,421
Collier County 417K
Florida 23M
United States 342M
World 8.2B

Sources: U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators

The series at a glance Marco Island · 2010 – 2025
Latest value 16,421 · 2025
First value 16,395 · 2010
Highest 16,564 · 2024
Lowest 15,764 · 2020
Average change +0.0% a year on average
Data points 16

By year

All years · 2010 – 2025

YearMarco IslandChange Collier CountyFloridaUnited StatesWorld
2025 16,421 −0.9% 417K 23M 342M 8.2B
2024 16,564 +0.4% 417K 23M 340M 8.1B
2023 16,498 +1.2% 411K 23M 337M 8.1B
2022 16,308 +2.1% 401K 22M 334M 8B
2021 15,977 +1.4% 387K 22M 332M 7.9B
2020 15,764 −0.5% 377K 22M 332M 7.9B
2019 15,847 −1.1% 371K 21M — 7.8B
2018 16,031 −1.3% 366K 21M — 7.7B
2017 16,248 −0.7% 362K 21M — 7.6B
2016 16,355 +0.0% 356K 21M — 7.5B
2015 16,354 +0.0% 348K 20M — 7.4B
2014 16,349 +0.2% 341K 20M — 7.4B
2013 16,315 +0.3% 334K 20M — 7.3B
2012 16,268 −0.5% 329K 19M — 7.2B
2011 16,348 −0.3% 326K 19M — 7.1B
2010 16,395 322K 19M — 7B

Sources: U.S. Census Bureau, Population Estimates Program · World Bank — World Development Indicators, 2010 – 2025

Ranking · Towns of Florida

2023 · Place 1 is the highest value.

Year: 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
Highest first Lowest first A–Z
#TerritoryPopulation
243 Otter Creek 111
242 Horseshoe Beach 175
241 Layton 214
240 Ebro 244
239 Sopchoppy 464
238 Bell 554
237 Laurel Hill 564
236 Sea Ranch Lakes 565
235 Jay 572
234 Yankeetown 629
233 Melbourne Village 687
232 Cedar Key 739
231 Shalimar 763
230 Jupiter Island 829
229 Bradenton Beach 926
228 Golden Beach 1,012
227 Anna Maria 1,019
226 Medley 1,084
225 Mexico Beach 1,136
224 Indian Shores 1,197
223 Bronson 1,244
222 Palm Beach Shores 1,356
221 Redington Beach 1,381
220 Baldwin 1,388
219 North Redington Beach 1,475
…
108 West Park 15,397
107 St. Augustine 15,577
106 Opa-locka 16,453
105 Marco Island 16,498
104 Niceville 16,632
103 Safety Harbor 17,018
102 Belle Glade 17,159
…

Source: U.S. Census Bureau, Population Estimates Program, 2023

What it means

How many people live here — residents, not visitors.

How it is calculated

Official count or estimate of residents for each year: a census plus births, deaths and moves since then. Estimates are revised when a new census comes out.