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People Statistics · City estimate

Residents 65 and over in Marathon

2013 – 2024 · 12 data points 222 of 391 · Towns of Florida Updated Nov 4, 2026
People · Marathon Monroe County Florida United States

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 20.8% −0.0 pp since 2023
Towns of Florida · 2024 222 of 391 Place 1 is the highest value.
since 2014 +4.7 pp
vs Monroe County −4.0 pp Monroe County: 24.7% · 2024
Residents 65 and over, 2013 – 2024 percent · Marathon · Monroe County · Florida · United States · World
+4.7 pp since 2014
Marathon Monroe County Florida United States World

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators, 2013 – 2024

Compared with Residents 65 and over · percent
Marathon
20.8%
Monroe County
24.7%
Florida
21.3%
United States
17.2%
World
10.4% · 2025

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators

The series at a glance Marathon · 2013 – 2024
Latest value 20.8% · 2024
First value 15.5% · 2013
Highest 22.8% · 2021
Lowest 15.5% · 2013
Data points 12

By year

All years · 2013 – 2024

YearMarathonChange Monroe CountyFloridaUnited StatesWorld
2024estimate 20.8% −0.0 pp 24.7% 21.3% 17.2% 10.2%
2023estimate 20.8% −0.6 pp 24.3% 21.1% 16.8% 10.0%
2022estimate 21.3% −1.5 pp 23.5% 20.9% 16.5% 9.7%
2021estimate 22.8% +1.4 pp 22.5% 20.4% 16.0% 9.5%
2020estimate 21.5% +0.1 pp 22.4% 20.5% — 9.3%
2019estimate 21.4% −0.6 pp 22.1% 20.1% — 9.1%
2018estimate 22.0% +2.8 pp 21.3% 19.7% — 8.9%
2017estimate 19.2% +0.9 pp 20.6% 19.4% — 8.7%
2016estimate 18.3% +1.0 pp 20.4% 19.1% — 8.4%
2015estimate 17.3% +1.2 pp 19.6% 18.6% — 8.3%
2014estimate 16.0% +0.5 pp 18.8% 18.2% — 8.1%
2013estimate 15.5% 18.3% 17.8% — 7.9%

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · World Bank — World Development Indicators, 2013 – 2024

Ranking · Towns of Florida

2017 · 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
#TerritoryResidents 65 and over
96 Alva 30.4%
34 Anna Maria 48.7%
147 Apalachicola 24.4%
220 Apollo Beach 18.9%
193 Atlantic Beach 21.2%
48 Atlantis 42.0%
117 Aventura 28.3%
243 Bagdad 17.1%
69 Bal Harbour 35.4%
356 Baldwin 10.5%
273 Bay Harbor Islands 16.0%
120 Bay Pines 27.6%
118 Bayonet Point 28.2%
142 Bayshore Gardens 24.7%
357 Bell 10.3%
316 Belle Glade 13.0%
92 Belleair 30.9%
66 Belleair Beach 35.7%
72 Belleair Bluffs 34.2%
245 Bellview 17.1%
112 Beverly Hills 29.0%
192 Big Pine Key 21.2%
319 Biscayne Park 12.9%
304 Bloomingdale 13.9%
144 Boca Raton 24.6%
…
2 Manasota Key 76.6%
369 Mango 8.9%
370 Mangonia Park 8.8%
215 Marathon 19.2%
27 Marco Island 51.5%
201 Margate 20.5%
227 Mary Esther 18.0%
…

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

What it means

The share of residents aged 65 and over — retirees and seniors.

How it is calculated

Residents aged 65 and older divided by the total population.