Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Total Population
1042393
Sex Ratio
98.1 %
Population Growth (2021-2022)
0.7 %
Population CAGR (2010-2022)
0.65 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Pima County, AZ, exhibits a modest population growth rate of 0.7% over the past year, significantly lower than the state average of 1.3%. With a median age of 39.0 years, it is slightly older than the state median of 38.4 years. The county has a higher old-age dependency ratio (34.3%) compared to the state (30.3%), indicating a larger proportion of elderly residents. Additionally, Pima County's sex ratio of 98.1 is lower than the state average of 100.1, suggesting a demographic imbalance. Overall, Pima County's growth and demographic trends reflect a more aging population relative to other counties in Arizona, such as Maricopa and Pinal, which are experiencing faster growth.
Dependency Rate
68.4 %
Median Age
39.0 y.o.
% of Population > 65 y.o.
20.4 %
Active Aging Index
122.4 %
Old Dependency Rate
34.3 %
Young Dependency Rate
34 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Total Households
423075
Married-couple Household
182022
Household CAGR (2010-2022)
0.86 %
Household Growth (2021-2022)
1.34 %
Average Household Size
2.39 p
Average Family Size
3.02 p
Household with Children (%)
27.1 %
Household with Elder 65+ (%)
35.5 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
35 %
Now Married
46.5 %
Widowed
5.8 %
Divorced
12.7 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.