Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Limestone County, AL, exhibits a robust population growth rate of 2.9% over the past year, outpacing the state average of 0.6%. With a median age of 40.2 years, it aligns closely with Alabama's median age of 39.3. The county's sex ratio of 101.1 indicates a slight female majority, contrasting with the state’s ratio of 94.7. Notably, Limestone has a balanced age dependency ratio of 60, suggesting a healthy working-age population. Compared to nearby counties, it shows stronger growth than Jefferson and Mobile Counties, which have stagnated or declined, highlighting its appeal as a growing community in Alabama.
Total Population
104199
Sex Ratio
101.1 %
Population Growth (2021-2022)
2.9 %
Population CAGR (2010-2022)
2.38 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
60 %
Median Age
40.2 y.o.
% of Population > 65 y.o.
15.4 %
Active Aging Index
85.2 %
Old Dependency Rate
24.6 %
Young Dependency Rate
35.4 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Limestone County, AL, with a total of 38,572 households, exhibits a strong presence of married couples, comprising 56.5% of households, which is higher than the state average of 46.9%. The county's percentage of households with children (33.5%) is also notable, surpassing the state average of 29.3%. With an average household size of 2.62 and a family size of 3.13, Limestone County aligns closely with state trends. The county's household growth rate of 1.54% and a compound annual growth rate (CAGR) of 2.11% indicate a healthy growth trajectory, particularly when compared to nearby counties like Madison (CAGR of 1.95%) and Mobile (0.34%). Overall, Limestone County demonstrates robust family structures and growth, positioning it favorably within Alabama's demographic landscape.
Total Households
38572
Married-couple Household
21758
Household CAGR (2010-2022)
2.11 %
Household Growth (2021-2022)
1.54 %
Average Household Size
2.62 p
Average Family Size
3.13 p
Household with Children (%)
33.5 %
Household with Elder 65+ (%)
29.5 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
26.1 %
Now Married
55.3 %
Widowed
6.1 %
Divorced
12.5 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.
Racial Profiiles
Limestone County, AL, exhibits a predominantly White demographic, with 76.8% identifying as such, which is slightly below Alabama's state average of 78.3%. The county's Hispanic population stands at 6.3%, higher than the state average of 4.6%, indicating a growing diversity. The Black population is 13.2%, significantly lower than the state average of 26.4%. Compared to national figures, Limestone County's racial composition reflects a more homogenous profile, with a single race percentage of 95.2%, compared to 91.2% nationally, suggesting a unique regional identity within Alabama.
One Race
95.2 %
Two or More Races
4.8 %
Non-White
23.2 %
Hispanic (Overlapping)
6.3 %
White
80040
Black
13714
Asian
1917
Native American
880
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Limestone County, AL, has a population where 96.2% were born in the U.S., slightly below Alabama's state average of 96.5%. Notably, 31.8% of its residents were born outside the state, which is higher than the state average of 26.9%. The county's foreign-born population stands at 3.8%, with a significant portion (56.3%) being naturalized citizens. Compared to nearby counties like Madison (5.5% foreign-born) and Jefferson (3.9%), Limestone's figures indicate a diverse demographic, particularly in its foreign-born population from Asia (1262) and South America (1979).
Native US Citizen
80040
Native US Citizen (%)
23.2 %
Born in Alabama (%)
63.2 %
Born in Other State (%)
31.8 %
Foreign Born (%)
3.8 %
Naturalized (% of Foreign Born)
56.3 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
10.9 %
From Different County (% of Inflow)
74.3 %
From Different State (% of Inflow)
23.4 %
From Different Country (% of Inflow)
2.4 %
%
Source: Census.gov
Religion
Number of Congregations
183
Number of Adherents
54163
Adherents (% of Total Population)
52 %
Christian (% of Total Population)
45.9 %
Religion Breakdown
Source: Census.gov
Education Attainment
Limestone County, AL, shows a notable increase in educational attainment, with 29.5% of residents aged 25 and older holding a bachelor's degree, up from 22.7% a decade ago. This figure is slightly below the Alabama state average of 27.2% but reflects a positive trend in higher education. The county's median earnings of $51,538 for those aged 25 and older surpass the state median of $43,016, indicating a relatively strong economic position. Additionally, 45.3% of degree holders are enrolled in STEM fields, suggesting a focus on technical education that aligns with national trends.