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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 Oct 23, 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

2024 · 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
1 Biscayne Park 41.4%
2 Wimauma 38.3%
3 Seville 36.4%
4 Eglin AFB 36.2%
5 Mangonia Park 33.4%
6 Masaryktown 33.2%
7 Chokoloskee 32.7%
8 Florida City 32.3%
9 Hurlburt Field 32.0%
10 Surfside 31.8%
11 Key Biscayne 31.8%
12 Hastings 31.2%
13 Bay Harbor Islands 31.1%
14 Immokalee 31.1%
15 Wewahitchka 30.8%
16 Hilliard 30.6%
17 Fellsmere 30.6%
18 Parkland 30.3%
19 Homestead 29.5%
20 Naranja 29.4%
21 Nocatee 29.0%
22 Princeton 28.4%
23 Gibsonton 28.3%
24 Pembroke Park 28.3%
25 Pinecrest 28.3%
…
351 Carrabelle 6.2%
352 Bay Pines 6.1%
353 Grove City 6.0%
354 Marco Island 5.9%
355 Juno Beach 5.7%
356 Holmes Beach 5.4%
357 Venice 5.3%
…

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

What it means

The share of residents who are children and teenagers.

How it is calculated

Residents under 18 divided by the total population.