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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 Nov 8, 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

2018 · 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
312 Alva 11.0%
350 Anna Maria 6.9%
154 Apalachicola 19.9%
141 Apollo Beach 20.6%
233 Atlantic Beach 17.0%
308 Atlantis 11.6%
273 Aventura 14.7%
196 Bagdad 18.4%
245 Bal Harbour 16.4%
57 Baldwin 25.4%
40 Bay Harbor Islands 27.0%
285 Bay Pines 13.9%
189 Bayonet Point 18.6%
127 Bayshore Gardens 21.1%
107 Bell 21.9%
28 Belle Glade 28.1%
242 Belleair 16.5%
293 Belleair Beach 13.1%
314 Belleair Bluffs 10.8%
211 Bellview 17.8%
156 Beverly Hills 19.8%
263 Big Pine Key 15.4%
32 Biscayne Park 27.5%
76 Bloomingdale 24.2%
251 Boca Raton 16.1%
…
303 Port Richey 11.9%
165 Port St Joe 19.4%
170 Port St John 19.3%
105 Port St. Lucie 22.0%
25 Princeton 28.3%
358 Punta Gorda 6.0%
334 Redington Beach 8.4%
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2018

What it means

The share of residents who are children and teenagers.

How it is calculated

Residents under 18 divided by the total population.