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People Statistics · City estimate

Average household size in Jupiter Island

2013 – 2024 · 12 data points 330 of 391 · Towns of Florida Updated Nov 2, 2026
People · Jupiter Island Martin 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 1.99per household +0.06 since 2023 ± 0.18 · margin of error
Towns of Florida · 2024 330 of 391 Place 1 is the highest value.
since 2014 +0.10
vs Martin County −0.34 Martin County: 2.33 · 2024
Average household size, 2013 – 2024 people per household · Jupiter Island · Martin County · Florida · United States
+0.10 since 2014
Jupiter Island Martin 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
Jupiter Island
1.99
Martin 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 Jupiter Island · 2013 – 2024
Latest value 1.99 · 2024
First value 1.96 · 2013
Highest 1.99 · 2024
Lowest 1.76 · 2018
Data points 12

By year

All years · 2013 – 2024

YearJupiter Island±Change Martin CountyFloridaUnited States
2024estimate 1.99 0.18 +0.06 2.33 2.51 2.53
2023estimate 1.93 0.17 −0.04 2.31 2.51 2.54
2022estimate 1.97 0.20 +0.07 2.33 2.53 2.57
2021estimate 1.90 0.21 +0.07 2.34 2.57 2.60
2020estimate 1.83 0.21 +0.06 2.41 2.62 —
2019estimate 1.77 0.21 +0.01 2.40 2.65 —
2018estimate 1.76 0.16 −0.02 2.41 2.65 —
2017estimate 1.78 0.17 −0.07 2.39 2.64 —
2016estimate 1.85 0.14 +0.05 2.38 2.64 —
2015estimate 1.80 0.15 −0.09 2.39 2.63 —
2014estimate 1.89 0.19 −0.07 2.40 2.62 —
2013estimate 1.96 0.18 2.41 2.61 —

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

Ranking · Towns of Florida

2016 · 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
386 Captiva 1.43
385 South Pasadena 1.43
384 Chokoloskee 1.60
383 Hutchinson Island South 1.63
382 Hillsboro Beach 1.64
381 Lauderdale-By-The-Sea 1.64
380 South Palm Beach 1.65
379 Horseshoe Beach 1.66
378 Sun City Center 1.67
377 Steinhatchee 1.68
376 Duck Key 1.74
375 Redington Shores 1.76
374 Indian Shores 1.76
373 Palm Beach Shores 1.77
372 Daytona Beach Shores 1.77
371 Juno Beach 1.78
370 Palm Beach 1.78
369 Wilton Manors 1.79
368 Highland Beach 1.80
367 Bradenton Beach 1.81
366 Venice 1.81
365 Layton 1.82
364 Manasota Key 1.83
363 Lower Grand Lagoon 1.83
362 Homosassa 1.83
…
360 The Meadows 1.84
359 Indian River Shores 1.84
358 Fort Myers Beach 1.84
357 Jupiter Island 1.85
356 Madeira Beach 1.85
355 Longboat Key 1.86
354 Bal Harbour 1.88
…

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2016

What it means

How many people share an average home.

How it is calculated

Residents of households divided by the number of households.