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People Statistics · Area estimate

Average household size in St. Johns County

2013 – 2024 · 12 data points 11 of 67 · Regions of Florida Updated Oct 26, 2026
People · St. Johns County Florida United States

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

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Latest value · 2024 2.62per household −0.04 since 2023 ± 0.02 · margin of error
Regions of Florida · 2024 11 of 67 Place 1 is the highest value.
since 2014 +0.03
vs Florida +0.11 Florida: 2.51 · 2024
Average household size, 2013 – 2024 people per household · St. Johns County · Florida · United States
+0.03 since 2014
St. Johns 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
St. Johns County
2.62
Florida
2.51
United States
2.53

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

The series at a glance St. Johns County · 2013 – 2024
Latest value 2.62 · 2024
First value 2.57 · 2013
Highest 2.77 · 2020
Lowest 2.57 · 2013
Data points 12

By year

All years · 2013 – 2024

YearSt. Johns County±Change FloridaUnited States
2024estimate 2.62 0.02 −0.04 2.51 2.53
2023estimate 2.66 0.03 −0.04 2.51 2.54
2022estimate 2.70 0.03 −0.05 2.53 2.57
2021estimate 2.75 0.03 −0.02 2.57 2.60
2020estimate 2.77 0.03 +0.04 2.62 —
2019estimate 2.73 0.04 +0.03 2.65 —
2018estimate 2.70 0.03 +0.02 2.65 —
2017estimate 2.68 0.04 +0.03 2.64 —
2016estimate 2.65 0.03 +0.03 2.64 —
2015estimate 2.62 0.03 +0.03 2.63 —
2014estimate 2.59 0.03 +0.02 2.62 —
2013estimate 2.57 0.04 2.61 —

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

Ranking · Regions 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 Lafayette County 3.43
2 Osceola County 3.40
3 Hardee County 3.22
4 Hendry County 3.17
5 Miami-Dade County 3.07
6 Baker County 2.92
7 Liberty County 2.90
8 Polk County 2.84
9 Clay County 2.81
10 Suwannee County 2.81
11 Orange County 2.81
12 Broward County 2.77
13 DeSoto County 2.74
14 Calhoun County 2.73
15 Okeechobee County 2.73
16 Glades County 2.71
17 St. Johns County 2.70
18 Seminole County 2.70
19 St. Lucie County 2.68
20 Santa Rosa County 2.68
21 Hillsborough County 2.63
22 Flagler County 2.62
23 Lee County 2.61
24 Bradford County 2.60
25 Indian River County 2.60
…

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.