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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 7, 2026

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

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

2017 · Place 1 is the highest value.

#TerritoryChildren under 18
302 Alva 12.4%
330 Anna Maria 9.3%
174 Apalachicola 19.1%
149 Apollo Beach 20.0%
228 Atlantic Beach 17.2%
283 Atlantis 14.1%
265 Aventura 15.2%
152 Bagdad 19.9%
203 Bal Harbour 17.9%
34 Baldwin 27.4%
62 Bay Harbor Islands 25.1%
326 Bay Pines 9.8%
229 Bayonet Point 17.0%
145 Bayshore Gardens 20.1%
3 Bell 34.1%
42 Belle Glade 26.6%
233 Belleair 16.8%
292 Belleair Beach 13.3%
294 Belleair Bluffs 13.2%
141 Bellview 20.5%
210 Beverly Hills 17.8%
311 Big Pine Key 11.2%
25 Biscayne Park 28.6%
70 Bloomingdale 24.3%
236 Boca Raton 16.6%
…
310 Port Richey 12.0%
173 Port St Joe 19.1%
154 Port St John 19.8%
101 Port St. Lucie 22.4%
21 Princeton 29.7%
369 Punta Gorda 4.6%
333 Redington Beach 9.1%
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2017

What it means

The share of residents who are children and teenagers.

How it is calculated

Residents under 18 divided by the total population.