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People
Statistics · City
estimate
Children under 18 in Stuart
2013 – 2024 · 12 data points
210 of 391 · Towns of Florida
Updated Oct 23, 2026
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
17.4%
+2.8 pp
since 2023
Towns of Florida · 2024
210 of 391
Place 1 is the highest value.
since 2014
+3.0 pp
vs Martin County
+1.3 pp
Martin County: 16.1% · 2024
Children under 18, 2013 – 2024 percent · Stuart · Martin County · Florida · United States
+3.0 pp since 2014
0%
10%
20%
30%
2013
2016
2018
2020
2024
Stuart
Martin County
Florida
United States
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Compared with Children under 18 · percent
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Stuart · 2013 – 2024
Latest value
17.4% · 2024
First value
16.5% · 2013
Highest
19.6% · 2017
Lowest
14.4% · 2014
Data points
12
By year
All years · 2013 – 2024
| Year | Stuart | Change | Martin County | Florida | United States |
|---|---|---|---|---|---|
| 2024estimate | 17.4% | +2.8 pp | 16.1% | 19.5% | 22.0% |
| 2023estimate | 14.6% | −1.1 pp | 16.2% | 19.6% | 22.2% |
| 2022estimate | 15.7% | −1.4 pp | 16.0% | 19.6% | 22.1% |
| 2021estimate | 17.1% | +0.5 pp | 16.4% | 20.0% | 22.5% |
| 2020estimate | 16.6% | −0.3 pp | 16.3% | 19.9% | — |
| 2019estimate | 17.0% | −1.2 pp | 16.5% | 20.0% | — |
| 2018estimate | 18.1% | −1.4 pp | 16.6% | 20.1% | — |
| 2017estimate | 19.6% | +2.3 pp | 16.8% | 20.3% | — |
| 2016estimate | 17.3% | +0.5 pp | 16.9% | 20.4% | — |
| 2015estimate | 16.8% | +2.4 pp | 17.1% | 20.6% | — |
| 2014estimate | 14.4% | −2.1 pp | 17.2% | 20.8% | — |
| 2013estimate | 16.5% | 17.4% | 21.0% | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Ranking · Towns of Florida
2014 · Place 1 is the highest value.
| # | Territory | Children under 18 | |
|---|---|---|---|
| 315 | Alva | 11.2% | |
| 367 | Anna Maria | 5.4% | |
| 84 | Apalachicola | 23.9% | |
| 133 | Apollo Beach | 21.6% | |
| 212 | Atlantic Beach | 18.0% | |
| 294 | Atlantis | 13.5% | |
| 208 | Aventura | 18.1% | |
| 76 | Bagdad | 24.3% | |
| 203 | Bal Harbour | 18.3% | |
| 33 | Baldwin | 28.4% | |
| 96 | Bay Harbor Islands | 23.3% | |
| 293 | Bay Pines | 13.5% | |
| 240 | Bayonet Point | 16.9% | |
| 224 | Bayshore Gardens | 17.7% | |
| 22 | Bell | 30.3% | |
| 44 | Belle Glade | 27.3% | |
| 142 | Belleair | 21.2% | |
| 275 | Belleair Beach | 14.8% | |
| 330 | Belleair Bluffs | 9.6% | |
| 98 | Bellview | 23.1% | |
| 234 | Beverly Hills | 17.2% | |
| 323 | Big Pine Key | 10.2% | |
| 112 | Biscayne Park | 22.4% | |
| 71 | Bloomingdale | 24.9% | |
| 239 | Boca Raton | 17.0% | |
| … | |||
| 192 | St. Petersburg | 18.8% | |
| 321 | Steinhatchee | 10.4% | |
| 199 | Stock Island | 18.6% | |
| 281 | Stuart | 14.4% | |
| 380 | Sun City Center | 3.0% | |
| 302 | Sunny Isles Beach | 13.0% | |
| 141 | Sunrise | 21.3% | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2014
What it means
The share of residents who are children and teenagers.
How it is calculated
Residents under 18 divided by the total population.
People
Stuart in numbers
Population
19,451
2025
Population growth
0.52%
2025 · United States
Population density
1,054
2025
Median age
48.6
2024
Children under 15
15.7%
2024 · Florida
Residents 65 and over
29.1%
2024
Life expectancy
77.9
2022 · Florida
Births per woman
1.63
2024 · United States
Birth rate
10.6
2024 · United States
Infant mortality
5.5
2024 · United States
Net migration
3.9
2023 · United States
Net domestic migration
1,671
2025 · Martin County