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People Statistics · City estimate

Children under 18 in Marco Island

2013 – 2024 · 12 data points 354 of 391 · Towns of Florida Updated Nov 6, 2026
People · Marco Island Collier County Florida United States

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024

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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 · 2024 5.9% −0.5 pp since 2023
Towns of Florida · 2024 354 of 391 Place 1 is the highest value.
since 2014 −3.6 pp
vs Collier County −10.4 pp Collier County: 16.3% · 2024
Children under 18, 2013 – 2024 percent · Marco Island · Collier County · Florida · United States
−3.6 pp since 2014
Marco Island Collier County Florida United States

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024

Compared with Children under 18 · percent
Marco Island
5.9%
Collier County
16.3%
Florida
19.5%
United States
22.0%

Source: U.S. Census Bureau, American Community Survey 5-year estimates

The series at a glance Marco Island · 2013 – 2024
Latest value 5.9% · 2024
First value 9.7% · 2013
Highest 9.7% · 2013
Lowest 5.9% · 2024
Data points 12

By year

All years · 2013 – 2024

YearMarco IslandChange Collier CountyFloridaUnited States
2024estimate 5.9% −0.5 pp 16.3% 19.5% 22.0%
2023estimate 6.4% −1.0 pp 16.4% 19.6% 22.2%
2022estimate 7.4% −0.0 pp 16.7% 19.6% 22.1%
2021estimate 7.5% +0.3 pp 17.1% 20.0% 22.5%
2020estimate 7.2% −1.1 pp 17.1% 19.9% —
2019estimate 8.3% +0.3 pp 17.4% 20.0% —
2018estimate 8.0% +0.1 pp 17.7% 20.1% —
2017estimate 7.9% −0.2 pp 17.9% 20.3% —
2016estimate 8.2% −0.7 pp 18.2% 20.4% —
2015estimate 8.9% −0.6 pp 18.5% 20.6% —
2014estimate 9.5% −0.1 pp 18.8% 20.8% —
2013estimate 9.7% 19.1% 21.0% —

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024

Ranking · Towns of Florida

2019 · Place 1 is the highest value.

Year: 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
Highest first Lowest first A–Z
#TerritoryChildren under 18
386 Wabasso Beach 0.0%
385 Pineland 0.0%
384 Westlake 0.0%
383 Captiva 0.0%
382 Matlacha 0.0%
381 Manasota Key 0.9%
380 Hutchinson Island South 1.1%
379 Longboat Key 1.6%
378 Juno Beach 2.5%
377 Steinhatchee 2.6%
376 St Leo 3.7%
375 Fort Myers Beach 3.7%
374 Sun City Center 4.1%
373 Micco 4.2%
372 Hillsboro Beach 4.3%
371 South Palm Beach 4.4%
370 Cortez 4.7%
369 South Pasadena 4.7%
368 Indian River Shores 4.9%
367 Lauderdale-By-The-Sea 4.9%
366 Highland Beach 5.0%
365 Palm Beach 5.0%
364 Daytona Beach Shores 5.6%
363 Treasure Island 5.7%
362 Holmes Beach 5.7%
…
342 Jupiter Island 8.2%
341 Sanibel 8.3%
340 Tierra Verde 8.3%
339 Marco Island 8.3%
338 Citrus Hills 8.3%
337 Bradenton Beach 8.4%
336 Siesta Key 8.4%
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2019

What it means

The share of residents who are children and teenagers.

How it is calculated

Residents under 18 divided by the total population.