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People Statistics · City estimate

Average household size in Key West

2013 – 2024 · 12 data points 216 of 391 · Towns of Florida Updated Oct 26, 2026
People · Key West 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 2.28per household +0.07 since 2023 ± 0.12 · margin of error
Towns of Florida · 2024 216 of 391 Place 1 is the highest value.
since 2014 −0.31
vs Monroe County −0.05 Monroe County: 2.33 · 2024
Average household size, 2013 – 2024 people per household · Key West · Monroe County · Florida · United States
−0.31 since 2014
Key West 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
Key West
2.28
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 Key West · 2013 – 2024
Latest value 2.28 · 2024
First value 2.56 · 2013
Highest 2.59 · 2014
Lowest 2.15 · 2020
Data points 12

By year

All years · 2013 – 2024

YearKey West±Change Monroe CountyFloridaUnited States
2024estimate 2.28 0.12 +0.07 2.33 2.51 2.53
2023estimate 2.21 0.08 −0.03 2.32 2.51 2.54
2022estimate 2.24 0.09 −0.08 2.34 2.53 2.57
2021estimate 2.32 0.11 +0.17 2.39 2.57 2.60
2020estimate 2.15 0.09 −0.10 2.23 2.62 —
2019estimate 2.25 0.09 −0.12 2.30 2.65 —
2018estimate 2.37 0.08 −0.10 2.39 2.65 —
2017estimate 2.47 0.12 −0.09 2.47 2.64 —
2016estimate 2.56 0.11 +0.03 2.53 2.64 —
2015estimate 2.53 0.10 −0.06 2.55 2.63 —
2014estimate 2.59 0.13 +0.03 2.57 2.62 —
2013estimate 2.56 0.12 2.54 2.61 —

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

Ranking · Towns of Florida

2015 · 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 Immokalee 4.85
2 Florida City 4.29
3 Seville 4.21
4 Fellsmere 4.19
5 Princeton 4.08
6 Indiantown 4.08
7 Goulds 3.93
8 Sweetwater 3.74
9 Dover 3.70
10 Hialeah Gardens 3.65
11 Olympia Heights 3.63
12 South Miami Heights 3.61
13 North Lauderdale 3.59
14 South Bay 3.59
15 Pinewood 3.58
16 Tice 3.58
17 West Perrine 3.58
18 Miami Gardens 3.57
19 Wimauma 3.55
20 West Park 3.54
21 The Hammocks 3.54
22 Southwest Ranches 3.52
23 Gladeview 3.51
24 Lehigh Acres 3.46
25 Naranja 3.45
…
171 Sewall's Point 2.54
172 Vero Beach South 2.54
173 Coral Gables 2.53
174 Key West 2.53
175 Laurel Hill 2.53
176 Glenvar Heights 2.53
177 Perry 2.52
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2015

What it means

How many people share an average home.

How it is calculated

Residents of households divided by the number of households.