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People
Statistics · City
estimate
Average household size in Callahan
2013 – 2024 · 12 data points
253 of 391 · Towns of Florida
Updated Oct 23, 2026
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
2.22per household
−0.10
since 2023 ± 0.26 · margin of error
Towns of Florida · 2024
253 of 391
Place 1 is the highest value.
since 2014
−0.09
vs Nassau County
−0.25
Nassau County: 2.47 · 2024
Average household size, 2013 – 2024 people per household · Callahan · Nassau County · Florida · United States
−0.09 since 2014
1.75
2
2.25
2.50
2.75
3
2013
2016
2018
2020
2024
Callahan
Nassau 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
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Callahan · 2013 – 2024
Latest value
2.22 · 2024
First value
2.35 · 2013
Highest
2.60 · 2021
Lowest
2.22 · 2016
Data points
12
By year
All years · 2013 – 2024
| Year | Callahan | ± | Change | Nassau County | Florida | United States |
|---|---|---|---|---|---|---|
| 2024estimate | 2.22 | 0.26 | −0.10 | 2.47 | 2.51 | 2.53 |
| 2023estimate | 2.32 | 0.23 | −0.08 | 2.46 | 2.51 | 2.54 |
| 2022estimate | 2.40 | 0.27 | −0.20 | 2.49 | 2.53 | 2.57 |
| 2021estimate | 2.60 | 0.24 | +0.11 | 2.53 | 2.57 | 2.60 |
| 2020estimate | 2.49 | 0.24 | +0.21 | 2.54 | 2.62 | — |
| 2019estimate | 2.28 | 0.21 | −0.11 | 2.52 | 2.65 | — |
| 2018estimate | 2.39 | 0.24 | +0.05 | 2.55 | 2.65 | — |
| 2017estimate | 2.34 | 0.21 | +0.12 | 2.55 | 2.64 | — |
| 2016estimate | 2.22 | 0.19 | −0.17 | 2.62 | 2.64 | — |
| 2015estimate | 2.39 | 0.22 | +0.08 | 2.66 | 2.63 | — |
| 2014estimate | 2.31 | 0.24 | −0.04 | 2.65 | 2.62 | — |
| 2013estimate | 2.35 | 0.24 | 2.62 | 2.61 | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Ranking · Towns of Florida
2020 · Place 1 is the highest value.
| # | Territory | Average household size | |
|---|---|---|---|
| 1 | Immokalee | 4.55 | |
| 2 | Fellsmere | 4.49 | |
| 3 | Canal Point | 4.42 | |
| 4 | St Leo | 4.30 | |
| 5 | Wimauma | 4.11 | |
| 6 | Southwest Ranches | 3.91 | |
| 7 | Florida City | 3.88 | |
| 8 | Indiantown | 3.72 | |
| 9 | Lehigh Acres | 3.65 | |
| 10 | Princeton | 3.64 | |
| 11 | Naranja | 3.63 | |
| 12 | De Leon Springs | 3.58 | |
| 13 | Hurlburt Field | 3.57 | |
| 14 | Tice | 3.57 | |
| 15 | The Hammocks | 3.55 | |
| 16 | Homestead | 3.53 | |
| 17 | Miami Gardens | 3.53 | |
| 18 | Haverhill | 3.53 | |
| 19 | South Bay | 3.52 | |
| 20 | West Park | 3.51 | |
| 21 | West Perrine | 3.47 | |
| 22 | Olympia Heights | 3.45 | |
| 23 | Pierson | 3.43 | |
| 24 | Biscayne Park | 3.42 | |
| 25 | The Acreage | 3.37 | |
| … | |||
| 185 | Palm City | 2.50 | |
| 186 | Valparaiso | 2.50 | |
| 187 | Oak Hill | 2.50 | |
| 188 | Callahan | 2.49 | |
| 189 | Elfers | 2.49 | |
| 190 | Citrus Park | 2.49 | |
| 191 | Surfside | 2.48 | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020
What it means
How many people share an average home.
How it is calculated
Residents of households divided by the number of households.
People
Callahan in numbers
Population
1,830
2025
Population growth
0.52%
2025 · United States
Population density
385
2025
Median age
34.2
2024
Children under 15
15.7%
2024 · Florida
Children under 18
22.3%
2024
Residents 65 and over
18.0%
2024
Life expectancy
77.9
2022 · Florida
Births per woman
1.63
2024 · United States
Birth rate
10.6
2024 · United States
Infant mortality
5.5
2024 · United States
Net migration
3.9
2023 · United States