Petersburg Borough, Alaska Age & Gender Distribution (2024)
Population distribution by age and gender for Petersburg Borough, Alaska
Petersburg Borough, Alaska Age & Gender Statistics (2024)
Total Population
3,409
Median Age
45.7
Male Median
44.6
Female Median
47.3
Petersburg Borough, Alaska Population Growth

Petersburg Borough, Alaska Demographic Trend
Since 2010, the population of has changed by -11.2%%.
-11.2%% Growth
Petersburg Borough, Alaska Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Petersburg Borough, Alaska Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.7 | 3,409 |
| 2023 | 45.7 | 3,394 |
| 2022 | 50.1 | 3,374 |
| 2021 | 49.0 | 3,368 |
| 2020 | 48.8 | 3,278 |
| 2019 | 42.8 | 3,257 |
| 2018 | 41.0 | 3,255 |
| 2017 | 41.7 | 3,275 |
| 2016 | 40.8 | 3,196 |
| 2015 | 40.4 | 3,221 |
| 2014 | 41.8 | 3,212 |
| 2013 | 42.4 | 3,806 |
| 2012 | 42.2 | 3,822 |
| 2011 | 42.4 | 3,831 |
| 2010 | 42.8 | 3,841 |
Petersburg Borough, Alaska Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 13.2% |
| 18–24 | 8.0% |
| 25–34 | 10.6% |
| 35–54 | 24.6% |
| 55–64 | 14.8% |
| 65+ | 23.5% |
Dependency Ratios for Petersburg Borough, Alaska
- Total Dependency Ratio:
- 72.7
- Youth Dependency:
- 32.1
- Old-Age Dependency:
- 40.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Petersburg Borough, Alaska
The median age in Petersburg Borough, Alaska is 45.7 years.
According to latest Census data, the total population of Petersburg Borough, Alaska is 3,409.
In Petersburg Borough, Alaska, seniors (ages 65+) make up 23.5% of the population, while children under 18 represent 13.2%.
Based on historical data since 2010, the population in Petersburg Borough, Alaska is aging.