Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Navajo County, AZ, exhibits a stable population with a 0% CAGR over the past 13 years and a modest growth rate of 0.5% in the last year. The median age is 38.7, slightly younger than the state average of 38.4. Notably, 25.9% of the population is under 18, which is higher than the state average of 22.2%, indicating a relatively youthful demographic. The age dependency ratio of 81.5 suggests a significant proportion of dependents, particularly among the young (47%). Compared to other counties, Navajo County's growth is slower than Maricopa and Pinal, but it maintains a balanced age distribution.
Total Population
107110
Sex Ratio
101.7 %
Population Growth (2021-2022)
0.5 %
Population CAGR (2010-2022)
0 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
81.5 %
Median Age
38.7 y.o.
% of Population > 65 y.o.
19 %
Active Aging Index
88.8 %
Old Dependency Rate
34.5 %
Young Dependency Rate
47 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Navajo County, AZ, with a total of 37,565 households, exhibits a higher average household size (2.77) and family size (3.35) compared to the state averages of 2.56 and 3.13, respectively. The county has a significant percentage of households with children (34.7%) and elderly residents (38.3%), indicating a family-oriented demographic. However, its household growth rate of 2.73% is lower than that of neighboring Pinal County (4.08%) and Maricopa County (2.05%), suggesting a slower pace of growth relative to these more urbanized areas. The prevalence of married-couple households (46.8%) is notable, yet it remains below the state average of 47.2%. Overall, Navajo County's demographic profile reflects a unique blend of family structures and slower growth compared to more populous counties in Arizona.
Total Households
37565
Married-couple Household
17605
Household CAGR (2010-2022)
0.5 %
Household Growth (2021-2022)
2.73 %
Average Household Size
2.77 p
Average Family Size
3.35 p
Household with Children (%)
34.7 %
Household with Elder 65+ (%)
38.3 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
35.1 %
Now Married
48.4 %
Widowed
6 %
Divorced
10.4 %
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
Navajo County, AZ, exhibits a unique demographic profile compared to both state and national averages. With a single race percentage of 94%, it is one of the least racially diverse counties in Arizona, where the state average is 86.6%. Notably, the Hispanic population in Navajo County is only 11.9%, significantly lower than Arizona's 32% and the national average of 18.7%. The county has a high non-white percentage at 53.9%, indicating a substantial Native American presence, which is a distinctive characteristic compared to other counties in the state.
One Race
94 %
Two or More Races
6 %
Non-White
53.9 %
Hispanic (Overlapping)
11.9 %
White
49409
Black
1194
Asian
418
Native American
46154
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Navajo County, AZ, exhibits a notably high percentage of U.S.-born residents at 97.7%, significantly above the national average of 86.3% and the Arizona state average of 87%. The county's foreign-born population is just 2.3%, the lowest among the top counties in Arizona, indicating a relatively homogenous demographic. Additionally, 67.9% of residents were born in Arizona, suggesting strong local ties. In contrast, counties like Yuma and Maricopa have much higher foreign-born percentages (24.7% and 14.5%, respectively), highlighting Navajo County's unique demographic profile within the state.
Native US Citizen
49409
Native US Citizen (%)
53.9 %
Born in Arizona (%)
67.9 %
Born in Other State (%)
29.4 %
Foreign Born (%)
2.3 %
Naturalized (% of Foreign Born)
59.4 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
12.2 %
From Different County (% of Inflow)
73.1 %
From Different State (% of Inflow)
24.2 %
From Different Country (% of Inflow)
2.7 %
%
Source: Census.gov
Religion
Number of Congregations
204
Number of Adherents
48153
Adherents (% of Total Population)
45 %
Christian (% of Total Population)
16.5 %
Religion Breakdown
Source: Census.gov
Education Attainment
Navajo County, AZ, shows a modest increase in educational attainment, with 17.3% of the population aged 25 and older holding a bachelor's degree, up from 14.9% a decade ago. This figure is significantly lower than the state average of 31.8% and the national average of 34.3%. The median earnings for residents in Navajo County stand at $35,451, which is below the state median of $46,574 and the national median of $48,747. Additionally, 43% of degree holders are enrolled in STEM fields, indicating a focus on technical education, though overall educational attainment remains a challenge compared to other counties in Arizona.