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People Statistics · City estimate

Population in Duck Key

2013 – 2024 · 12 data points 143 of 148 · Towns of Florida Updated Oct 23, 2026
People · Duck Key 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 647 −14% since 2023 ± 155 · margin of error
Towns of Florida · 2024 143 of 148 Place 1 is the highest value.
since 2014 +4.2% +2.4% a year on average
share of Monroe County 0.80% Monroe County: 80,406 · 2025
Population, 2013 – 2024 people
+4.2% since 2014

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

Compared with Population · people
Duck Key 647
Monroe County 80,406 · 2025
Florida 23M · 2025
United States 342M · 2025
World 8.2B · 2025

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

The series at a glance Duck Key · 2013 – 2024
Latest value 647 · 2024
First value 496 · 2013
Highest 783 · 2021
Lowest 496 · 2013
Average change +2.4% a year on average
Data points 12

By year

All years · 2013 – 2024

YearDuck Key±Change Monroe CountyFloridaUnited StatesWorld
2024estimate 647 155 −14% 82,015 23M 340M 8.1B
2023estimate 755 185 +3.3% 82,695 23M 337M 8.1B
2022estimate 731 152 −6.6% 82,696 22M 334M 8B
2021estimate 783 182 +2.9% 82,261 22M 332M 7.9B
2020estimate 761 286 +2.7% 82,851 22M 332M 7.9B
2019estimate 741 215 +6.5% 82,155 21M — 7.8B
2018estimate 696 249 −4.3% 81,728 21M — 7.7B
2017estimate 727 243 +1.5% 83,029 21M — 7.6B
2016estimate 716 274 +7.7% 82,549 21M — 7.5B
2015estimate 665 154 +7.1% 81,444 20M — 7.4B
2014estimate 621 162 +25% 80,147 20M — 7.4B
2013estimate 496 154 78,780 20M — 7.3B

Sources: U.S. Census Bureau, American Community Survey 5-year estimates · U.S. Census Bureau, Population Estimates Program · 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
#TerritoryPopulation
1 Lehigh Acres 117K
2 Brandon 113K
3 Spring Hill 105K
4 Riverview 88,191
5 Town 'N' Country 83,879
6 Kendall 75,123
7 Palm Harbor 61,553
8 Kendale Lakes 59,812
9 Port Charlotte 59,654
10 The Hammocks 58,976
11 Wesley Chapel 53,414
12 University 44,979
13 North Fort Myers 40,916
14 South Miami Heights 39,312
15 The Acreage 38,845
16 Valrico 37,546
17 Merritt Island 36,380
18 Land O' Lakes 35,995
19 Carrollwood 34,747
20 Navarre 34,085
21 Ferry Pass 33,532
22 Fruit Cove 31,873
23 Westchester 30,516
24 Lake Magdalene 29,184
25 Princeton 28,201
…
135 Masaryktown 867
136 Steinhatchee 778
137 St George Island 740
138 Duck Key 727
139 Matlacha 705
140 Seville 646
141 Canal Point 595
…

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

What it means

How many people live here — residents, not visitors.

How it is calculated

Official count or estimate of residents for each year: a census plus births, deaths and moves since then. Estimates are revised when a new census comes out.