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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 3, 2026

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 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%
Florida
19.5%

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

2013 · Place 1 is the highest value.

#TerritoryChildren under 18
1 Chokoloskee 41.7%
2 Florida City 36.0%
3 Naranja 35.1%
4 Eglin AFB 35.0%
5 Immokalee 34.7%
6 Nocatee 33.6%
7 Wimauma 33.0%
8 Key Biscayne 32.3%
9 Princeton 32.0%
10 Opa-locka 31.8%
11 Gibsonton 31.8%
12 Pierson 31.8%
13 Callahan 31.7%
14 Homestead 31.5%
15 Indiantown 31.4%
16 Parkland 31.2%
17 Canal Point 31.1%
18 Seffner 30.9%
19 Weston 30.5%
20 Dover 30.3%
21 Goulds 30.0%
22 Surfside 29.9%
23 Doral 29.7%
24 Gladeview 29.7%
25 Ruskin 29.4%
…
330 Naples 10.1%
331 St George Island 10.1%
332 North Redington Beach 9.7%
333 Marco Island 9.7%
334 South Pasadena 9.5%
335 South Beach 9.4%
336 Butler Beach 9.2%
…

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

What it means

The share of residents who are children and teenagers.

How it is calculated

Residents under 18 divided by the total population.