Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Miller County, AR, is experiencing a slight population decline, with a -0.5% growth rate over the past year, contrasting with the state's modest growth of 0.4%. The county's median age is 39.9, slightly above the state average of 38.4, indicating a relatively mature population. The age dependency ratio of 67.2 suggests a significant proportion of dependents, similar to other counties like Sebastian and Greene. Notably, Miller County has a balanced sex ratio of 99.2, which is better than some neighboring counties. Overall, Miller County's demographic trends reflect challenges in population retention compared to more rapidly growing areas in Arkansas.
Total Population
42682
Sex Ratio
99.2 %
Population Growth (2021-2022)
-0.5 %
Population CAGR (2010-2022)
-0.07 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
67.2 %
Median Age
39.9 y.o.
% of Population > 65 y.o.
16.6 %
Active Aging Index
84.5 %
Old Dependency Rate
27.8 %
Young Dependency Rate
39.5 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Miller County, AR, with a total of 15,863 households, shows a concerning trend of decline, as indicated by a -0.37% compound annual growth rate (CAGR) and a -2.32% growth rate over the past year. This contrasts sharply with the state of Arkansas, which has a household growth rate of 1.14%. The county's average household size is 2.61, slightly above the state average of 2.51, while the average family size of 3.36 is notably higher than the state average of 3.11. Additionally, 32.2% of households have children, which is comparable to other counties like Pulaski and Benton, but the overall household dynamics suggest a need for economic revitalization, as many neighboring counties are experiencing positive growth rates.
Total Households
15863
Married-couple Household
6354
Household CAGR (2010-2022)
-0.37 %
Household Growth (2021-2022)
-2.32 %
Average Household Size
2.61 p
Average Family Size
3.36 p
Household with Children (%)
32.2 %
Household with Elder 65+ (%)
30.2 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
32.1 %
Now Married
43.7 %
Widowed
8.1 %
Divorced
16.1 %
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
Miller County, AR, exhibits a predominantly White demographic, with 68.5% identifying as such, and a significant 25.2% Black population, reflecting a more diverse racial composition compared to the state average of 72.7% White and 15.1% Black. The county's Single Race Percentage stands at 97.5%, higher than both the state (93.3%) and national (91.2%) levels. Additionally, the Hispanic population is relatively low at 3.8%, significantly below the national average of 18.7%. This unique demographic profile highlights Miller County's distinct cultural landscape within Arkansas.
One Race
97.5 %
Two or More Races
2.5 %
Non-White
31.5 %
Hispanic (Overlapping)
3.8 %
White
29222
Black
10753
Asian
148
Native American
371
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Miller County, AR, exhibits a high percentage of U.S.-born residents at 98.3%, slightly above the Arkansas state average of 95%. However, it has a notably low percentage of residents born in the state of residence (30.6%), indicating a significant influx of individuals from other states, as reflected in the 67.2% who were not born in Arkansas. The foreign-born population is minimal at 1.7%, with the majority originating from South America (540 individuals). Compared to other counties in Arkansas, Miller County's foreign-born percentage is among the lowest, highlighting its relatively homogenous demographic profile.
Native US Citizen
29222
Native US Citizen (%)
31.5 %
Born in Arkansas (%)
30.6 %
Born in Other State (%)
67.2 %
Foreign Born (%)
1.7 %
Naturalized (% of Foreign Born)
44.7 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
15.3 %
From Different County (% of Inflow)
27.8 %
From Different State (% of Inflow)
72.2 %
From Different Country (% of Inflow)
0 %
%
Source: Census.gov
Religion
Number of Congregations
107
Number of Adherents
26699
Adherents (% of Total Population)
62.6 %
Christian (% of Total Population)
61.6 %
Religion Breakdown
Source: Census.gov
Education Attainment
Miller County, AR, shows a modest educational attainment level, with only 15.6% of the population aged 25 and older holding a bachelor's degree, significantly lower than the Arkansas state average of 24.7% and the national average of 34.3%. Over the past decade, this percentage has increased slightly from 13.9%. The median earnings for residents in Miller County stand at $41,778, which is below the state median of $41,013 and far from the national median of $48,747. Additionally, 40.1% of degree holders are enrolled in STEM fields, indicating a potential area for growth in education and workforce development.