US ZIP Code 89129 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 89129
US ZIP Code 89129 Age & Gender Statistics (2024)
Total Population
53,435
Median Age
41.6
Male Median
40.6
Female Median
42.3
US ZIP Code 89129 Population Growth

US ZIP Code 89129 Demographic Trend
Since 2021, the population of has changed by -2.4%%.
-2.4%% Growth
US ZIP Code 89129 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 89129 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.6 | 53,435 |
| 2023 | 40.4 | 54,575 |
| 2022 | 39.9 | 54,002 |
| 2021 | 39.0 | 54,770 |
US ZIP Code 89129 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.6% |
| 5–17 | 13.9% |
| 18–24 | 7.9% |
| 25–34 | 14.7% |
| 35–54 | 26.5% |
| 55–64 | 14.7% |
| 65+ | 17.8% |
Dependency Ratios for US ZIP Code 89129
- Total Dependency Ratio:
- 57.0
- Youth Dependency:
- 29.1
- Old-Age Dependency:
- 27.9
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 89129
The median age in US ZIP Code 89129 is 41.6 years.
According to latest Census data, the total population of US ZIP Code 89129 is 53,435.
In US ZIP Code 89129, seniors (ages 65+) make up 17.8% of the population, while children under 18 represent 13.9%.
Based on historical data since 2021, the population in US ZIP Code 89129 is aging.