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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 29, 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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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

2013 · 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
147 Alva 2.59
327 Anna Maria 2.03
321 Apalachicola 2.05
121 Apollo Beach 2.70
238 Atlantic Beach 2.34
289 Atlantis 2.17
319 Aventura 2.06
124 Bagdad 2.68
359 Bal Harbour 1.85
78 Baldwin 2.89
260 Bay Harbor Islands 2.26
272 Bay Pines 2.22
245 Bayonet Point 2.32
206 Bayshore Gardens 2.41
168 Bell 2.54
58 Belle Glade 3.04
316 Belleair 2.07
269 Belleair Beach 2.23
366 Belleair Bluffs 1.79
133 Bellview 2.65
343 Beverly Hills 1.95
219 Big Pine Key 2.39
181 Biscayne Park 2.49
71 Bloomingdale 2.93
239 Boca Raton 2.33
…
236 Kenneth City 2.35
73 Key Biscayne 2.91
172 Key Largo 2.51
159 Key West 2.56
152 Lake Clarke Shores 2.58
155 Lake Helen 2.57
190 Lake Magdalene 2.46
…

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

What it means

How many people share an average home.

How it is calculated

Residents of households divided by the number of households.