US ZIP Code 84123 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 84123
US ZIP Code 84123 Age & Gender Statistics (2024)
Total Population
37,054
Median Age
34.7
Male Median
34.2
Female Median
35.2
US ZIP Code 84123 Population Growth

US ZIP Code 84123 Demographic Trend
Since 2021, the population of has changed by -1.6%%.
-1.6%% Growth
US ZIP Code 84123 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 84123 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.7 | 37,054 |
| 2023 | 34.3 | 36,913 |
| 2022 | 33.7 | 38,052 |
| 2021 | 33.8 | 37,662 |
US ZIP Code 84123 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.1% |
| 5–17 | 16.5% |
| 18–24 | 8.2% |
| 25–34 | 18.9% |
| 35–54 | 24.3% |
| 55–64 | 11.3% |
| 65+ | 13.7% |
Dependency Ratios for US ZIP Code 84123
- Total Dependency Ratio:
- 59.3
- Youth Dependency:
- 37.5
- Old-Age Dependency:
- 21.8
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 84123
The median age in US ZIP Code 84123 is 34.7 years.
According to latest Census data, the total population of US ZIP Code 84123 is 37,054.
In US ZIP Code 84123, seniors (ages 65+) make up 13.7% of the population, while children under 18 represent 16.5%.
Based on historical data since 2021, the population in US ZIP Code 84123 has remained stable.