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People Statistics · City estimate

Average household size in Marathon

2013 – 2024 · 12 data points 169 of 391 · Towns of Florida Updated Oct 23, 2026
People · Marathon 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 2.45per household −0.01 since 2023 ± 0.15 · margin of error
Towns of Florida · 2024 169 of 391 Place 1 is the highest value.
since 2014 −0.25
vs Monroe County +0.12 Monroe County: 2.33 · 2024
Average household size, 2013 – 2024 people per household · Marathon · Monroe County · Florida · United States
−0.25 since 2014
Marathon 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
Marathon
2.45
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 Marathon · 2013 – 2024
Latest value 2.45 · 2024
First value 2.60 · 2013
Highest 2.75 · 2015
Lowest 2.24 · 2020
Data points 12

By year

All years · 2013 – 2024

YearMarathon±Change Monroe CountyFloridaUnited States
2024estimate 2.45 0.15 −0.01 2.33 2.51 2.53
2023estimate 2.46 0.16 ±0.00 2.32 2.51 2.54
2022estimate 2.46 0.15 +0.06 2.34 2.53 2.57
2021estimate 2.40 0.17 +0.16 2.39 2.57 2.60
2020estimate 2.24 0.16 −0.04 2.23 2.62 —
2019estimate 2.28 0.14 −0.06 2.30 2.65 —
2018estimate 2.34 0.15 −0.12 2.39 2.65 —
2017estimate 2.46 0.15 −0.18 2.47 2.64 —
2016estimate 2.64 0.18 −0.11 2.53 2.64 —
2015estimate 2.75 0.18 +0.05 2.55 2.63 —
2014estimate 2.70 0.21 +0.10 2.57 2.62 —
2013estimate 2.60 0.17 2.54 2.61 —

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

Ranking · Towns of Florida

2023 · 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
119 Alva 2.66
360 Anna Maria 1.84
343 Apalachicola 1.94
130 Apollo Beach 2.63
220 Atlantic Beach 2.30
248 Atlantis 2.24
82 Ave Maria 2.81
256 Aventura 2.22
162 Bagdad 2.48
235 Bal Harbour 2.26
171 Baldwin 2.46
114 Bay Harbor Islands 2.67
337 Bay Pines 1.95
314 Bayonet Point 2.05
216 Bayshore Gardens 2.31
100 Bell 2.73
36 Belle Glade 3.08
258 Belleair 2.22
236 Belleair Beach 2.26
328 Belleair Bluffs 2.00
159 Bellview 2.49
302 Beverly Hills 2.10
211 Big Pine Key 2.32
31 Biscayne Park 3.11
57 Bloomingdale 2.96
…
345 Manasota Key 1.93
176 Mango 2.44
64 Mangonia Park 2.90
169 Marathon 2.46
350 Marco Island 1.90
199 Margate 2.36
161 Mary Esther 2.48
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2023

What it means

How many people share an average home.

How it is calculated

Residents of households divided by the number of households.