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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

2018 · 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
117 Alva 2,724
46 Apollo Beach 19,457
112 Bagdad 3,474
115 Bay Pines 3,202
27 Bayonet Point 26,740
45 Bayshore Gardens 20,293
44 Bellview 21,269
78 Beverly Hills 9,381
100 Big Pine Key 4,887
32 Bloomingdale 23,758
128 Bokeelia 1,420
2 Brandon 113K
50 Brownsville 17,155
98 Butler Beach 4,904
141 Canal Point 483
145 Captiva 178
20 Carrollwood 35,095
144 Chokoloskee 268
87 Citrus Hills 7,492
28 Citrus Park 26,473
84 Citrus Springs 8,421
103 Cortez 4,436
102 Crawfordville 4,467
137 Crystal Springs 703
123 Cudjoe Key 2,030
118 De Leon Springs 2,642
116 Dover 3,001
138 Duck Key 696
121 Eastpoint 2,106
122 Eglin AFB 2,083
64 Elfers 12,637
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2018

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.