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People Statistics · City estimate

Children under 18 in Port St. Lucie

2013 – 2024 · 12 data points 143 of 391 · Towns of Florida Updated Oct 28, 2026
People · Port St. Lucie St. Lucie County Florida United States

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

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Overview 8 figures People 24 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 8 figures
Latest value · 2024 20.4% −0.4 pp since 2023
Towns of Florida · 2024 143 of 391 Place 1 is the highest value.
since 2014 −3.7 pp
vs St. Lucie County +0.8 pp St. Lucie County: 19.7% · 2024
Children under 18, 2013 – 2024 percent · Port St. Lucie · St. Lucie County · Florida · United States
−3.7 pp since 2014
Port St. Lucie St. Lucie County Florida United States

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

Compared with Children under 18 · percent
Port St. Lucie
20.4%
St. Lucie County
19.7%
Florida
19.5%
United States
22.0%

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

The series at a glance Port St. Lucie · 2013 – 2024
Latest value 20.4% · 2024
First value 24.7% · 2013
Highest 24.7% · 2013
Lowest 20.4% · 2024
Data points 12

By year

All years · 2013 – 2024

YearPort St. LucieChange St. Lucie CountyFloridaUnited States
2024estimate 20.4% −0.4 pp 19.7% 19.5% 22.0%
2023estimate 20.8% −0.1 pp 19.7% 19.6% 22.2%
2022estimate 20.8% −0.8 pp 19.6% 19.6% 22.1%
2021estimate 21.6% −0.0 pp 19.9% 20.0% 22.5%
2020estimate 21.7% −0.3 pp 19.8% 19.9% —
2019estimate 21.9% −0.1 pp 20.0% 20.0% —
2018estimate 22.0% −0.4 pp 20.3% 20.1% —
2017estimate 22.4% −0.7 pp 20.6% 20.3% —
2016estimate 23.1% −0.7 pp 20.8% 20.4% —
2015estimate 23.8% −0.3 pp 21.2% 20.6% —
2014estimate 24.1% −0.6 pp 21.5% 20.8% —
2013estimate 24.7% 21.9% 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%
…
140 Riviera Beach 20.6%
141 Orange City 20.5%
142 Parker 20.5%
143 Port St. Lucie 20.4%
144 Florida Ridge 20.4%
145 Shady Hills 20.4%
146 South Miami Heights 20.4%
…

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.