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People Statistics · City estimate

Average household size in Duck Key

2013 – 2024 · 12 data points 340 of 391 · 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 1.96per household −0.23 since 2023 ± 0.22 · margin of error
Towns of Florida · 2024 340 of 391 Place 1 is the highest value.
since 2014 +0.16
vs Monroe County −0.37 Monroe County: 2.33 · 2024
Average household size, 2013 – 2024 people per household · Duck Key · Monroe County · Florida · United States
+0.16 since 2014
Duck Key Monroe County Florida United States

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

Compared with Average household size · people per household
Duck Key
1.96
Monroe County
2.33
Florida
2.51
United States
2.53

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

The series at a glance Duck Key · 2013 – 2024
Latest value 1.96 · 2024
First value 1.72 · 2013
Highest 2.19 · 2021
Lowest 1.67 · 2015
Data points 12

By year

All years · 2013 – 2024

YearDuck Key±Change Monroe CountyFloridaUnited States
2024estimate 1.96 0.22 −0.23 2.33 2.51 2.53
2023estimate 2.19 0.28 +0.15 2.32 2.51 2.54
2022estimate 2.04 0.23 −0.15 2.34 2.53 2.57
2021estimate 2.19 0.26 +0.14 2.39 2.57 2.60
2020estimate 2.05 0.23 +0.23 2.23 2.62 —
2019estimate 1.82 0.19 +0.09 2.30 2.65 —
2018estimate 1.73 0.17 −0.05 2.39 2.65 —
2017estimate 1.78 0.23 +0.04 2.47 2.64 —
2016estimate 1.74 0.22 +0.07 2.53 2.64 —
2015estimate 1.67 0.25 −0.13 2.55 2.63 —
2014estimate 1.80 0.27 +0.08 2.57 2.62 —
2013estimate 1.72 0.29 2.54 2.61 —

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 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
#TerritoryAverage household size
1 St Leo 5.27
2 Fellsmere 5.07
3 Immokalee 4.43
4 Florida City 4.29
5 Wimauma 4.20
6 Indiantown 4.13
7 Princeton 3.92
8 Tice 3.81
9 South Bay 3.79
10 Miami Gardens 3.67
11 Homestead 3.63
12 The Hammocks 3.63
13 West Perrine 3.63
14 Haverhill 3.62
15 Naranja 3.59
16 Lehigh Acres 3.56
17 Hialeah Gardens 3.56
18 Olympia Heights 3.56
19 Goulds 3.55
20 South Miami Heights 3.55
21 Mangonia Park 3.53
22 Cutler Bay 3.47
23 Miramar 3.47
24 Sweetwater 3.46
25 Doral 3.40
…
372 Jupiter Island 1.76
373 Navarre Beach 1.75
374 Daytona Beach Shores 1.73
375 Duck Key 1.73
376 Sun City Center 1.72
377 The Meadows 1.72
378 Steinhatchee 1.68
…

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

What it means

How many people share an average home.

How it is calculated

Residents of households divided by the number of households.