US ZIP Code 54166 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 54166
US ZIP Code 54166 Age & Gender Statistics (2024)
Total Population
16,940
Median Age
45.7
Male Median
45.5
Female Median
45.8
US ZIP Code 54166 Population Growth

US ZIP Code 54166 Demographic Trend
Since 2021, the population of has changed by +1.4%%.
+1.4%% Growth
US ZIP Code 54166 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 54166 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.7 | 16,940 |
| 2023 | 45.0 | 16,761 |
| 2022 | 45.2 | 16,657 |
| 2021 | 43.0 | 16,698 |
US ZIP Code 54166 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.3% |
| 5–17 | 14.6% |
| 18–24 | 7.0% |
| 25–34 | 11.6% |
| 35–54 | 24.4% |
| 55–64 | 15.8% |
| 65+ | 22.3% |
Dependency Ratios for US ZIP Code 54166
- Total Dependency Ratio:
- 70.0
- Youth Dependency:
- 32.1
- Old-Age Dependency:
- 38.0
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 54166
The median age in US ZIP Code 54166 is 45.7 years.
According to latest Census data, the total population of US ZIP Code 54166 is 16,940.
In US ZIP Code 54166, seniors (ages 65+) make up 22.3% of the population, while children under 18 represent 14.6%.
Based on historical data since 2021, the population in US ZIP Code 54166 is aging.