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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 6, 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

2020 · 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
110 Alva 29.4%
39 Anna Maria 47.7%
170 Apalachicola 23.1%
237 Apollo Beach 18.7%
175 Atlantic Beach 22.8%
43 Atlantis 45.4%
184 Ave Maria 22.1%
115 Aventura 28.6%
256 Bagdad 17.5%
77 Bal Harbour 35.4%
325 Baldwin 13.4%
355 Bay Harbor Islands 11.3%
90 Bay Pines 33.2%
113 Bayonet Point 28.7%
156 Bayshore Gardens 24.2%
346 Bell 12.2%
299 Belle Glade 15.4%
71 Belleair 35.8%
73 Belleair Beach 35.6%
83 Belleair Bluffs 34.2%
211 Bellview 19.8%
103 Beverly Hills 30.5%
162 Big Pine Key 23.8%
378 Biscayne Park 8.7%
304 Bloomingdale 15.1%
…
1 Manasota Key 74.6%
363 Mango 10.7%
382 Mangonia Park 7.6%
191 Marathon 21.5%
19 Marco Island 56.9%
153 Margate 24.4%
274 Mary Esther 16.6%
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020

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.