US ZIP Code 99623 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 99623
US ZIP Code 99623 Age & Gender Statistics (2024)
Total Population
23,424
Median Age
34.9
Male Median
36.1
Female Median
33.5
US ZIP Code 99623 Population Growth

US ZIP Code 99623 Demographic Trend
Since 2021, the population of has changed by +8.9%%.
+8.9%% Growth
US ZIP Code 99623 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 99623 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.9 | 23,424 |
| 2023 | 35.4 | 22,786 |
| 2022 | 35.2 | 22,466 |
| 2021 | 34.8 | 21,510 |
US ZIP Code 99623 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.6% |
| 5–17 | 21.7% |
| 18–24 | 6.7% |
| 25–34 | 15.1% |
| 35–54 | 27.3% |
| 55–64 | 11.5% |
| 65+ | 11.1% |
Dependency Ratios for US ZIP Code 99623
- Total Dependency Ratio:
- 65.3
- Youth Dependency:
- 46.9
- Old-Age Dependency:
- 18.4
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 99623
The median age in US ZIP Code 99623 is 34.9 years.
According to latest Census data, the total population of US ZIP Code 99623 is 23,424.
In US ZIP Code 99623, seniors (ages 65+) make up 11.1% of the population, while children under 18 represent 21.7%.
Based on historical data since 2021, the population in US ZIP Code 99623 has remained stable.