US ZIP Code 99403 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 99403
US ZIP Code 99403 Age & Gender Statistics (2024)
Total Population
20,760
Median Age
45.7
Male Median
44.6
Female Median
47.3
US ZIP Code 99403 Population Growth
US ZIP Code 99403 Demographic Trend
Since 2021, the population of has changed by +1.3%%.
+1.3%% Growth
US ZIP Code 99403 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 99403 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.7 | 20,760 |
| 2023 | 45.5 | 20,483 |
| 2022 | 45.1 | 20,425 |
| 2021 | 44.9 | 20,492 |
US ZIP Code 99403 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 13.7% |
| 18–24 | 7.1% |
| 25–34 | 11.4% |
| 35–54 | 23.0% |
| 55–64 | 14.4% |
| 65+ | 24.7% |
Dependency Ratios for US ZIP Code 99403
- Total Dependency Ratio:
- 78.7
- Youth Dependency:
- 34.6
- Old-Age Dependency:
- 44.1
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 99403
The median age in US ZIP Code 99403 is 45.7 years.
According to latest Census data, the total population of US ZIP Code 99403 is 20,760.
In US ZIP Code 99403, seniors (ages 65+) make up 24.7% of the population, while children under 18 represent 13.7%.
Based on historical data since 2021, the population in US ZIP Code 99403 has remained stable.