Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Pinal County, AZ, is experiencing significant growth, with a 2.31% CAGR over the past 13 years and a 3% increase in the last year, outpacing many neighboring counties. Its median age of 39.8 is slightly higher than the state average of 38.4, indicating a relatively mature population. The county has a notably high sex ratio of 109.2, suggesting a larger male population. With an age dependency ratio of 74.8, Pinal County faces a higher burden of dependents compared to Maricopa and Pima Counties, which may impact future economic and social services.
Total Population
433338
Sex Ratio
109.2 %
Population Growth (2021-2022)
3 %
Population CAGR (2010-2022)
2.31 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
74.8 %
Median Age
39.8 y.o.
% of Population > 65 y.o.
20.8 %
Active Aging Index
114.1 %
Old Dependency Rate
36.4 %
Young Dependency Rate
38.5 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Pinal County, AZ, with a total of 151,490 households, shows a robust growth trend, boasting a 4.08% increase in the past year, which is notably higher than the state average of 2.07%. The county has a higher percentage of households with children (32.8%) compared to Pima County (27.1%) but slightly lower than Maricopa County (31.8%). Additionally, Pinal County has a significant proportion of elderly households at 39.4%, surpassing both Maricopa (29.2%) and Pima (35.5%). The average household size in Pinal County is 2.72, indicating a family-oriented demographic, while the average family size aligns closely with the state average of 3.13. Overall, Pinal County's growth and demographic characteristics position it as a vibrant and evolving region within Arizona.
Total Households
151490
Married-couple Household
84411
Household CAGR (2010-2022)
2.04 %
Household Growth (2021-2022)
4.08 %
Average Household Size
2.72 p
Average Family Size
3.14 p
Household with Children (%)
32.8 %
Household with Elder 65+ (%)
39.4 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
29.6 %
Now Married
53.2 %
Widowed
5.4 %
Divorced
11.9 %
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
Pinal County, AZ, exhibits a diverse demographic profile, with a single race percentage of 88.2%, slightly higher than the state average of 86.6% but lower than the national average of 91.2%. The Hispanic population stands at 31.2%, which is notably lower than the state average of 32% and significantly less than the 65.3% in Yuma County, highlighting Pinal's unique position within Arizona. The county's racial composition shows 69.1% White and 30.9% Non-White, indicating a relatively balanced diversity compared to neighboring counties like Pima and Maricopa, which have higher Hispanic percentages.
One Race
88.2 %
Two or More Races
11.8 %
Non-White
30.9 %
Hispanic (Overlapping)
31.2 %
White
299613
Black
19867
Asian
6791
Native American
20660
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Pinal County, AZ, exhibits a notably high percentage of U.S.-born residents at 90.8%, surpassing both the state average of 87% and the national average of 86.3%. However, it has a significant proportion of individuals not born in the state of residence (50.2%), indicating a diverse population with many newcomers. The foreign-born population stands at 9.2%, lower than the state (13%) and national (13.7%) figures, with a substantial portion originating from South America (27,481). This suggests Pinal County is relatively stable in its demographic composition compared to other Arizona counties.
Native US Citizen
299613
Native US Citizen (%)
30.9 %
Born in Arizona (%)
39.4 %
Born in Other State (%)
50.2 %
Foreign Born (%)
9.2 %
Naturalized (% of Foreign Born)
47 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
15 %
From Different County (% of Inflow)
55.5 %
From Different State (% of Inflow)
40.6 %
From Different Country (% of Inflow)
4 %
%
Source: Census.gov
Religion
Number of Congregations
341
Number of Adherents
170557
Adherents (% of Total Population)
39.4 %
Christian (% of Total Population)
29.2 %
Religion Breakdown
Source: Census.gov
Education Attainment
Pinal County, AZ, shows a notable educational landscape with only 21.4% of residents aged 25 and older holding a bachelor's degree, significantly lower than the Arizona state average of 31.8% and the national average of 34.3%. Over the past decade, this percentage has increased from 18%. The median earnings for Pinal County residents are $45,886, which is slightly below the state median of $46,574. Additionally, 41.7% of degree holders are enrolled in STEM fields, indicating a focus on technical education, though this is lower than the state average of 44.6%.