St. Clair County, Alabama Age & Gender Distribution (2024)
Population distribution by age and gender for St. Clair County, Alabama
St. Clair County, Alabama Age & Gender Statistics (2024)
Total Population
94,166
Median Age
41.2
Male Median
38.9
Female Median
42.5
St. Clair County, Alabama Population Growth
St. Clair County, Alabama Demographic Trend
Since 2010, the population of has changed by +16.7%%.
+16.7%% Growth
St. Clair County, Alabama Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
St. Clair County, Alabama Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.2 | 94,166 |
| 2023 | 41.0 | 92,903 |
| 2022 | 41.0 | 91,719 |
| 2021 | 40.5 | 90,412 |
| 2020 | 40.5 | 88,929 |
| 2019 | 40.3 | 87,989 |
| 2018 | 40.3 | 87,306 |
| 2017 | 40.1 | 86,937 |
| 2016 | 40.0 | 86,576 |
| 2015 | 39.8 | 85,864 |
| 2014 | 39.5 | 85,242 |
| 2013 | 38.9 | 84,521 |
| 2012 | 38.8 | 83,530 |
| 2011 | 38.2 | 82,363 |
| 2010 | 38.2 | 80,658 |
St. Clair County, Alabama Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.5% |
| 5–17 | 16.8% |
| 18–24 | 7.3% |
| 25–34 | 12.7% |
| 35–54 | 26.3% |
| 55–64 | 13.6% |
| 65+ | 17.9% |
Dependency Ratios for St. Clair County, Alabama
- Total Dependency Ratio:
- 67.0
- Youth Dependency:
- 37.1
- Old-Age Dependency:
- 29.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for St. Clair County, Alabama
The median age in St. Clair County, Alabama is 41.2 years.
According to latest Census data, the total population of St. Clair County, Alabama is 94,166.
In St. Clair County, Alabama, seniors (ages 65+) make up 17.9% of the population, while children under 18 represent 16.8%.
Based on historical data since 2010, the population in St. Clair County, Alabama is aging.