US ZIP Code 85255 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 85255
US ZIP Code 85255 Age & Gender Statistics (2024)
Total Population
45,346
Median Age
51.5
Male Median
51.0
Female Median
52.0
US ZIP Code 85255 Population Growth

US ZIP Code 85255 Demographic Trend
Since 2021, the population of has changed by +8.3%%.
+8.3%% Growth
US ZIP Code 85255 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 85255 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 51.5 | 45,346 |
| 2023 | 51.4 | 45,136 |
| 2022 | 51.2 | 43,685 |
| 2021 | 51.3 | 41,888 |
US ZIP Code 85255 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 3.3% |
| 5–17 | 14.8% |
| 18–24 | 4.5% |
| 25–34 | 7.9% |
| 35–54 | 25.0% |
| 55–64 | 16.7% |
| 65+ | 27.8% |
Dependency Ratios for US ZIP Code 85255
- Total Dependency Ratio:
- 85.0
- Youth Dependency:
- 33.6
- Old-Age Dependency:
- 51.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for US ZIP Code 85255
The median age in US ZIP Code 85255 is 51.5 years.
According to latest Census data, the total population of US ZIP Code 85255 is 45,346.
In US ZIP Code 85255, seniors (ages 65+) make up 27.8% of the population, while children under 18 represent 14.8%.
Based on historical data since 2021, the population in US ZIP Code 85255 has remained stable.