Coconino County, Arizona Age & Gender Distribution (2024)
Population distribution by age and gender for Coconino County, Arizona
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

Coconino County, Arizona Demographic Trend
Since 2010, the population of has changed by +9.6%%.
+9.6%% Growth
Coconino County, Arizona Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Coconino County, Arizona Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 32.8 | 144,508 |
| 2023 | 32.4 | 144,643 |
| 2022 | 31.7 | 144,705 |
| 2021 | 31.5 | 144,942 |
| 2020 | 31.0 | 142,254 |
| 2019 | 30.7 | 141,274 |
| 2018 | 30.6 | 140,217 |
| 2017 | 30.6 | 138,639 |
| 2016 | 30.7 | 138,064 |
| 2015 | 30.8 | 136,701 |
| 2014 | 31.0 | 135,817 |
| 2013 | 31.0 | 134,795 |
| 2012 | 30.9 | 134,011 |
| 2011 | 30.8 | 132,978 |
| 2010 | 30.8 | 131,824 |
Coconino County, Arizona Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.7% |
| 5–17 | 14.9% |
| 18–24 | 19.4% |
| 25–34 | 13.9% |
| 35–54 | 21.7% |
| 55–64 | 10.9% |
| 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.