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People Statistics · City estimate

Median age in Key West

2013 – 2024 · 12 data points 180 of 391 · Towns of Florida Updated Oct 26, 2026
People · Key West 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 46.1years −0.4 since 2023 ± 2.2 · margin of error
Towns of Florida · 2024 180 of 391 Place 1 is the highest value.
since 2014 +5.7
vs Monroe County −3.1 Monroe County: 49.2 · 2024
Median age, 2013 – 2024 years · Key West · Monroe County · Florida · United States · World
+5.7 since 2014
Key West Monroe 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
Key West
46.1
Monroe County
49.2
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 Key West · 2013 – 2024
Latest value 46.1 · 2024
First value 41.7 · 2013
Highest 46.5 · 2023
Lowest 40.4 · 2014
Data points 12

By year

All years · 2013 – 2024

YearKey West±Change Monroe CountyFloridaUnited StatesWorld
2024estimate 46.1 2.2 −0.4 49.2 42.6 38.9 —
2023estimate 46.5 1.9 +1.6 48.9 42.6 38.7 30.4
2022estimate 44.9 2.6 +0.7 48.3 42.4 38.5 30.1
2021estimate 44.2 2.4 +2.1 48.0 42.3 38.4 29.8
2020estimate 42.1 2.3 +1.2 47.9 42.2 — 29.6
2019estimate 40.9 1.0 +0.3 47.7 42.0 — 29.3
2018estimate 40.6 0.9 −0.4 47.3 41.9 — 29.0
2017estimate 41.0 1.2 +0.4 46.7 41.8 — 28.8
2016estimate 40.6 1.0 −1.0 46.7 41.6 — 28.5
2015estimate 41.6 1.5 +1.2 46.8 41.4 — 28.3
2014estimate 40.4 1.2 −1.3 46.7 41.2 — 28.1
2013estimate 41.7 1.4 46.5 41.0 — 27.8

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

Ranking · Towns of Florida

2013 · 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
1 Sun City Center 73.0
2 Longboat Key 71.4
3 Indian River Shores 71.1
4 Hutchinson Island South 71.0
5 Goodland 69.7
6 Palm Beach 68.4
7 South Palm Beach 68.1
8 South Pasadena 68.0
9 Venice 67.0
10 The Meadows 67.0
11 Steinhatchee 66.5
12 Hillsboro Beach 66.5
13 Daytona Beach Shores 66.4
14 Jupiter Island 66.4
15 Wabasso Beach 66.3
16 Cortez 66.2
17 Manasota Key 66.1
18 Sanibel 66.0
19 Micco 66.0
20 Zephyrhills West 66.0
21 St James City 65.8
22 Juno Beach 65.4
23 Matlacha 65.2
24 Citrus Hills 65.1
25 South Beach 65.1
…
224 St. Petersburg 41.8
225 Kendale Lakes 41.8
226 Hollywood 41.7
227 Key West 41.7
228 North Port 41.7
229 West Melbourne 41.6
230 Neptune Beach 41.5
…

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

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.