Coconino County, Arizona Age & Gender Statistics (2024)

Total Population

144,508

Median Age

32.8

Male Median

32.9

Female Median

32.6

Coconino County, Arizona Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Coconino County, Arizona Demographic Trend

Since 2010, the population of has changed by +9.6%%.

+9.6%% Growth

Coconino County, Arizona Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


Coconino County, Arizona Historical Population Data

YearMedian AgePopulation
202432.8144,508
202332.4144,643
202231.7144,705
202131.5144,942
202031.0142,254
201930.7141,274
201830.6140,217
201730.6138,639
201630.7138,064
201530.8136,701
201431.0135,817
201331.0134,795
201230.9134,011
201130.8132,978
201030.8131,824

Coconino County, Arizona Age Group Breakdown (2024)

Age CohortPercentage
Under 54.7%
5–1714.9%
18–2419.4%
25–3413.9%
35–5421.7%
55–6410.9%
65+14.5%

Dependency Ratios for Coconino County, Arizona

Total Dependency Ratio:
51.6
Youth Dependency:
29.6
Old-Age Dependency:
22.0

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Coconino County, Arizona

The median age in Coconino County, Arizona is 32.8 years.

According to latest Census data, the total population of Coconino County, Arizona is 144,508.

In Coconino County, Arizona, seniors (ages 65+) make up 14.5% of the population, while children under 18 represent 14.9%.

Based on historical data since 2010, the population in Coconino County, Arizona is aging.
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