Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Total Population
91719
Sex Ratio
99.2 %
Population Growth (2021-2022)
1.4 %
Population CAGR (2010-2022)
1.08 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
St. Clair County, AL, exhibits a population growth rate of 1.4% over the past year, slightly above the state average of 0.6%. With a median age of 41.0 years, it is older than the state median of 39.3, indicating a relatively mature demographic. The county's age dependency ratio of 65.8 is comparable to nearby counties, suggesting a balanced population structure, though it leans towards a higher proportion of dependents. Notably, St. Clair's sex ratio of 99.2 is healthier than the state average of 94.7, reflecting a more balanced gender distribution.
Dependency Rate
65.8 %
Median Age
41.0 y.o.
% of Population > 65 y.o.
17.4 %
Active Aging Index
94.8 %
Old Dependency Rate
28.9 %
Young Dependency Rate
37 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Total Households
33838
Married-couple Household
19436
Household CAGR (2010-2022)
1.13 %
Household Growth (2021-2022)
1.87 %
Average Household Size
2.65 p
Average Family Size
3.1 p
Household with Children (%)
34.2 %
Household with Elder 65+ (%)
32.5 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
23.9 %
Now Married
56.8 %
Widowed
6.8 %
Divorced
12.6 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.