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People Statistics · City

Population in Marco Island

2010 – 2025 · 16 data points 105 of 243 · Towns of Florida Updated Oct 23, 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

2017 · 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
1 Jacksonville 915K
2 Miami 435K
3 Tampa 376K
4 St. Petersburg 256K
5 Hialeah 229K
6 Port St. Lucie 187K
7 Cape Coral 180K
8 Fort Lauderdale 179K
9 Pembroke Pines 169K
10 Hollywood 152K
11 Miramar 136K
12 Coral Springs 134K
13 Clearwater 116K
14 Palm Bay 115K
15 Miami Gardens 114K
16 West Palm Beach 114K
17 Pompano Beach 110K
18 Davie 105K
19 Boca Raton 96,309
20 Sunrise 95,990
21 Plantation 90,798
22 Deltona 90,518
23 Miami Beach 86,769
24 Deerfield Beach 84,666
25 Palm Coast 84,486
…
99 Panama City Beach 16,980
100 Stuart 16,821
101 Opa-locka 16,753
102 Marco Island 16,248
103 New Port Richey 16,114
104 Vero Beach 15,889
105 Zephyrhills 15,839
…

Source: U.S. Census Bureau, Population Estimates Program, 2017

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.