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People
Statistics · Area
estimate
Children under 18 in Hillsborough County
2013 – 2024 · 12 data points
13 of 67 · Regions of Florida
Updated Oct 22, 2026
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
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Overview
6 figures
People
21 figures
Economy
20 figures
Housing
8 figures
Education
10 figures
Tourism
3 figures
Climate
3 figures
Latest value · 2024
21.6%
−0.2 pp
since 2023
Regions of Florida · 2024
13 of 67
Place 1 is the highest value.
since 2014
−1.8 pp
vs Florida
+2.1 pp
Florida: 19.5% · 2024
Children under 18, 2013 – 2024 percent · Hillsborough County · Florida · United States
−1.8 pp since 2014
0%
10%
20%
30%
2013
2016
2018
2020
2024
Hillsborough County
Florida
United States
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Compared with Children under 18 · percent
Source: U.S. Census Bureau, American Community Survey 5-year estimates
The series at a glance Hillsborough County · 2013 – 2024
Latest value
21.6% · 2024
First value
23.6% · 2013
Highest
23.6% · 2013
Lowest
21.6% · 2024
Data points
12
By year
All years · 2013 – 2024
| Year | Hillsborough County | Change | Florida | United States |
|---|---|---|---|---|
| 2024estimate | 21.6% | −0.2 pp | 19.5% | 22.0% |
| 2023estimate | 21.8% | −0.0 pp | 19.6% | 22.2% |
| 2022estimate | 21.8% | −0.5 pp | 19.6% | 22.1% |
| 2021estimate | 22.3% | +0.0 pp | 20.0% | 22.5% |
| 2020estimate | 22.3% | −0.2 pp | 19.9% | — |
| 2019estimate | 22.5% | −0.4 pp | 20.0% | — |
| 2018estimate | 22.9% | −0.2 pp | 20.1% | — |
| 2017estimate | 23.1% | −0.1 pp | 20.3% | — |
| 2016estimate | 23.2% | −0.0 pp | 20.4% | — |
| 2015estimate | 23.2% | −0.2 pp | 20.6% | — |
| 2014estimate | 23.4% | −0.2 pp | 20.8% | — |
| 2013estimate | 23.6% | 21.0% | — |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2013 – 2024
Ranking · Regions of Florida
2024 · Place 1 is the highest value.
| # | Territory | Children under 18 | |
|---|---|---|---|
| 1 | Hendry County | 24.9% | |
| 2 | Hardee County | 24.4% | |
| 3 | Baker County | 24.3% | |
| 4 | Osceola County | 23.9% | |
| 5 | Clay County | 22.8% | |
| 6 | Okaloosa County | 22.6% | |
| 7 | Duval County | 22.4% | |
| 8 | Columbia County | 22.2% | |
| 9 | Gadsden County | 22.1% | |
| 10 | Polk County | 22.0% | |
| 11 | Santa Rosa County | 21.8% | |
| 12 | Union County | 21.7% | |
| 13 | Hillsborough County | 21.6% | |
| 14 | St. Johns County | 21.6% | |
| 15 | Orange County | 21.4% | |
| 16 | Okeechobee County | 21.4% | |
| 17 | Putnam County | 21.2% | |
| 18 | Gilchrist County | 21.2% | |
| 19 | Bay County | 21.1% | |
| 20 | Walton County | 20.9% | |
| 21 | Escambia County | 20.9% | |
| 22 | Suwannee County | 20.9% | |
| 23 | Broward County | 20.8% | |
| 24 | Wakulla County | 20.7% | |
| 25 | Hamilton County | 20.6% | |
| … |
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2024
What it means
The share of residents who are children and teenagers.
How it is calculated
Residents under 18 divided by the total population.
People
Statistics: Hillsborough County
Population
1.6M
2025
Population growth
0.52%
2025 · United States
Population density
595
2025
Median age
37.9
2024
Children under 15
15.7%
2024 · Florida
Residents 65 and over
15.0%
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
Net domestic migration
-15,620
2025