Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Marengo County, AL, is experiencing notable demographic challenges, with a negative population growth rate of -1.1% over the past year and a 13-year compound annual growth rate (CAGR) of -0.87%. The median age in the county is 41.7, which is higher than the state median of 39.3, indicating an aging population. The age dependency ratio of 74.2 is significantly above the state average of 65, suggesting a higher proportion of dependents. Compared to other counties in Alabama, Marengo's trends reflect a concerning decline, contrasting with growth seen in counties like Baldwin and Madison.
Total Population
19180
Sex Ratio
90.3 %
Population Growth (2021-2022)
-1.1 %
Population CAGR (2010-2022)
-0.87 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
74.2 %
Median Age
41.7 y.o.
% of Population > 65 y.o.
19.9 %
Active Aging Index
105.7 %
Old Dependency Rate
34.7 %
Young Dependency Rate
39.5 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Marengo County, AL, with a total of 7,379 households, exhibits a unique demographic profile compared to other counties in Alabama. The county has a higher percentage of female householders (39.8%) than the state average, and a notable proportion of households with elderly residents (33%). However, it lags behind in households with children (22.7%), which is lower than the state average of 29.3%. The average household size in Marengo County is 2.56, slightly above the state average of 2.53. Notably, Marengo County has experienced a negative household growth rate of -1.17% over the past few years, contrasting with the overall state growth rate of 0.5%. This decline in household growth may indicate economic or social challenges relative to more rapidly growing counties like Baldwin and Madison, which have seen significant increases in household numbers.
Total Households
7379
Married-couple Household
2578
Household CAGR (2010-2022)
-1.17 %
Household Growth (2021-2022)
1.81 %
Average Household Size
2.56 p
Average Family Size
3.57 p
Household with Children (%)
22.7 %
Household with Elder 65+ (%)
33 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
35.8 %
Now Married
42.1 %
Widowed
10.1 %
Divorced
12.1 %
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
Marengo County, AL exhibits a notably high single race percentage of 98.1%, significantly above the national average of 91.2% and the Alabama state average of 96.3%. The racial composition reveals a unique demographic, with 50.8% identifying as Black, which is considerably higher than the state average of 26.4% and the national average of 12.5%. Additionally, the Hispanic population stands at 2.8%, lower than both the national (18.7%) and state (4.6%) figures. This demographic profile highlights Marengo County's distinct cultural landscape within Alabama, characterized by a predominance of Black residents and a relatively low Hispanic presence.
One Race
98.1 %
Two or More Races
1.9 %
Non-White
54.6 %
Hispanic (Overlapping)
2.8 %
White
8705
Black
9750
Asian
151
Native American
64
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Marengo County, AL, exhibits a notably high percentage of U.S.-born residents at 98.6%, surpassing the Alabama state average of 96.5% and the national average of 86.3%. The county's foreign-born population is relatively small at 1.4%, with 240 individuals from South America and 37 from Asia, indicating limited diversity compared to other counties like Jefferson and Madison, which have higher percentages of foreign-born residents. Additionally, 82.4% of Marengo's population was born in Alabama, reflecting a strong local demographic stability.
Native US Citizen
8705
Native US Citizen (%)
54.6 %
Born in Alabama (%)
82.4 %
Born in Other State (%)
16 %
Foreign Born (%)
1.4 %
Naturalized (% of Foreign Born)
53.4 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
5.9 %
From Different County (% of Inflow)
66.7 %
From Different State (% of Inflow)
27.7 %
From Different Country (% of Inflow)
5.6 %
%
Source: Census.gov
Religion
Number of Congregations
86
Number of Adherents
16840
Adherents (% of Total Population)
87.8 %
Christian (% of Total Population)
83.8 %
Religion Breakdown
Source: Census.gov
Education Attainment
Marengo County, AL, shows a modest educational attainment level, with only 22% of the population aged 25 and older holding a bachelor's degree, significantly lower than Alabama's state average of 27.2% and the national average of 34.3%. Over the past decade, this percentage has increased from 17.4%, indicating a positive trend. However, the median earnings for those with a bachelor's degree in Marengo County are notably low at $37,482, compared to Alabama's $57,347 and the national figure of $64,982. Additionally, only 27.5% of degree holders are enrolled in STEM fields, reflecting a potential area for growth in the local economy.