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People Statistics · Area estimate

Median age in Martin County

2013 – 2024 · 12 data points 7 of 67 · Regions of Florida Updated Oct 28, 2026
People · Martin County Florida United States

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024

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Overview 6 figures People 21 figures Economy 20 figures Housing 8 figures Education 10 figures Tourism 3 figures Climate 3 figures
Latest value · 2024 53.3years +0.1 since 2023 ± 0.2 · margin of error
Regions of Florida · 2024 7 of 67 Place 1 is the highest value.
since 2014 +2.8
vs Florida +10.7 Florida: 42.6 · 2024
Median age, 2013 – 2024 years · Martin County · Florida · United States · World
+2.8 since 2014
Martin County Florida United States World

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · United Nations, World Population Prospects, 2013 – 2024

Compared with Median age · years
Martin County
53.3
Florida
42.6
United States
38.9
World
30.4 · 2023

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · United Nations, World Population Prospects

The series at a glance Martin County · 2013 – 2024
Latest value 53.3 · 2024
First value 50.1 · 2013
Highest 53.3 · 2024
Lowest 50.1 · 2013
Data points 12

By year

All years · 2013 – 2024

YearMartin County±Change FloridaUnited StatesWorld
2024estimate 53.3 0.2 +0.1 42.6 38.9 —
2023estimate 53.2 0.2 ±0.0 42.6 38.7 30.4
2022estimate 53.2 0.2 +0.3 42.4 38.5 30.1
2021estimate 52.9 0.3 +0.2 42.3 38.4 29.8
2020estimate 52.7 0.3 +0.5 42.2 — 29.6
2019estimate 52.2 0.3 +0.3 42.0 — 29.3
2018estimate 51.9 0.2 +0.3 41.9 — 29.0
2017estimate 51.6 0.2 +0.5 41.8 — 28.8
2016estimate 51.1 0.2 +0.4 41.6 — 28.5
2015estimate 50.7 0.2 +0.2 41.4 — 28.3
2014estimate 50.5 0.2 +0.4 41.2 — 28.1
2013estimate 50.1 0.1 41.0 — 27.8

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · United Nations, World Population Prospects, 2013 – 2024

Ranking · Regions of Florida

2021 · 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
#TerritoryMedian age
66 Alachua County 32.1
59 Baker County 37.0
43 Bay County 40.8
56 Bradford County 39.1
20 Brevard County 47.0
45 Broward County 40.7
39 Calhoun County 41.7
2 Charlotte County 59.7
3 Citrus County 56.8
52 Clay County 39.9
9 Collier County 51.5
49 Columbia County 40.3
42 DeSoto County 40.9
25 Dixie County 45.5
61 Duval County 36.5
58 Escambia County 37.5
8 Flagler County 52.0
19 Franklin County 47.2
40 Gadsden County 41.7
37 Gilchrist County 42.2
16 Glades County 47.9
24 Gulf County 46.0
44 Hamilton County 40.8
64 Hardee County 35.6
65 Hendry County 35.1
…
31 Madison County 43.9
10 Manatee County 49.0
14 Marion County 48.3
7 Martin County 52.9
48 Miami-Dade County 40.4
15 Monroe County 48.0
23 Nassau County 46.1
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2021

What it means

The age that splits residents into two equal halves — a quick read on whether a place is young or ageing.

How it is calculated

Half the residents are younger and half are older than this age, from census or population estimates by age.