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People Statistics · City estimate

Population in Key Largo

2013 – 2024 · 12 data points 71 of 148 · Towns of Florida Updated Oct 23, 2026
People · Key Largo 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 7 figures
Latest value · 2024 13,026 +7.9% since 2023 ± 887 · margin of error
Towns of Florida · 2024 71 of 148 Place 1 is the highest value.
since 2014 +21% +1.6% a year on average
share of Monroe County 16.2% Monroe County: 80,406 · 2025
Population, 2013 – 2024 people
+21% since 2014

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

Compared with Population · people
Key Largo 13,026
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 Key Largo · 2013 – 2024
Latest value 13,026 · 2024
First value 10,959 · 2013
Highest 13,026 · 2024
Lowest 9,670 · 2020
Average change +1.6% a year on average
Data points 12

By year

All years · 2013 – 2024

YearKey Largo±Change Monroe CountyFloridaUnited StatesWorld
2024estimate 13,026 887 +7.9% 82,015 23M 340M 8.1B
2023estimate 12,069 825 +0.4% 82,695 23M 337M 8.1B
2022estimate 12,021 884 +11% 82,696 22M 334M 8B
2021estimate 10,854 806 +12% 82,261 22M 332M 7.9B
2020estimate 9,670 641 −2.8% 82,851 22M 332M 7.9B
2019estimate 9,952 643 −0.0% 82,155 21M — 7.8B
2018estimate 9,954 621 −1.2% 81,728 21M — 7.7B
2017estimate 10,071 766 +0.5% 83,029 21M — 7.6B
2016estimate 10,024 774 −4.5% 82,549 21M — 7.5B
2015estimate 10,496 850 −2.6% 81,444 20M — 7.4B
2014estimate 10,781 837 −1.6% 80,147 20M — 7.4B
2013estimate 10,959 741 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

2024 · 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
148 Captiva 99
147 Goodland 104
146 Canal Point 207
145 Hastings 432
144 Pineland 455
143 Duck Key 647
142 Steinhatchee 756
141 Matlacha 770
140 Chokoloskee 808
139 Panacea 894
138 Seville 1,014
137 St George Island 1,133
136 Masaryktown 1,262
135 Crystal Springs 1,298
134 Molino 1,447
133 Navarre Beach 1,558
132 Fort Denaud 1,639
131 Manasota Key 1,711
130 Bokeelia 1,930
129 Homosassa 1,942
128 Grove City 2,106
127 Wabasso Beach 2,262
126 Tavernier 2,413
125 Cudjoe Key 2,492
124 Bay Pines 2,519
…
74 Olympia Heights 12,399
73 Jensen Beach 12,531
72 Jupiter Farms 12,945
71 Key Largo 13,026
70 Mango 13,242
69 Sunset 13,535
68 Hobe Sound 13,817
…

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

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.