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People Statistics · City estimate

Median age in St. Augustine

2013 – 2024 · 12 data points 138 of 391 · Towns of Florida Updated Oct 23, 2026
People · St. Augustine St. Johns 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 49.9years +3.0 since 2023 ± 4.5 · margin of error
Towns of Florida · 2024 138 of 391 Place 1 is the highest value.
since 2014 +7.8
vs St. Johns County +5.7 St. Johns County: 44.2 · 2024
Median age, 2013 – 2024 years · St. Augustine · St. Johns County · Florida · United States · World
+7.8 since 2014
St. Augustine St. Johns 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
St. Augustine
49.9
St. Johns County
44.2
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 St. Augustine · 2013 – 2024
Latest value 49.9 · 2024
First value 43.2 · 2013
Highest 49.9 · 2024
Lowest 41.5 · 2018
Data points 12

By year

All years · 2013 – 2024

YearSt. Augustine±Change St. Johns CountyFloridaUnited StatesWorld
2024estimate 49.9 4.5 +3.0 44.2 42.6 38.9 —
2023estimate 46.9 4.4 −1.2 44.0 42.6 38.7 30.4
2022estimate 48.1 5.1 +1.9 44.0 42.4 38.5 30.1
2021estimate 46.2 4.3 −1.8 43.8 42.3 38.4 29.8
2020estimate 48.0 5.6 +3.0 43.7 42.2 — 29.6
2019estimate 45.0 4.1 +3.5 43.7 42.0 — 29.3
2018estimate 41.5 5.0 −0.6 43.4 41.9 — 29.0
2017estimate 42.1 4.1 −0.8 43.1 41.8 — 28.8
2016estimate 42.9 3.2 +0.4 42.9 41.6 — 28.5
2015estimate 42.5 2.9 +0.4 42.7 41.4 — 28.3
2014estimate 42.1 3.6 −1.1 42.6 41.2 — 28.1
2013estimate 43.2 2.3 42.5 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

2023 · 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 Horseshoe Beach 75.6
2 Indian River Shores 74.5
3 Goodland 73.5
4 Manasota Key 72.2
5 Hutchinson Island South 72.0
6 Longboat Key 71.5
7 The Meadows 71.4
8 Wabasso Beach 71.4
9 Juno Beach 70.6
10 Highland Beach 70.1
11 Sun City Center 70.0
12 Holmes Beach 69.8
13 Palm Beach 69.7
14 South Beach 69.7
15 Bradenton Beach 68.9
16 Venice 68.7
17 South Pasadena 68.4
18 Cedar Key 68.4
19 Grove City 68.4
20 Englewood 68.2
21 Sanibel 68.2
22 South Palm Beach 68.1
23 Marco Island 67.7
24 Naples 67.6
25 Citrus Hills 67.3
…
165 Tavernier 47.4
166 Jupiter 47.3
167 Sunset 47.1
168 St. Augustine 46.9
169 Monticello 46.9
170 Olympia Heights 46.9
171 Westchester 46.8
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2023

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.