Petersburg Flag

Petersburg

County Seat:
No
Area (mi²):
44.169
State:
Alaska

Petersburg is a CDP located in Petersburg Borough, Alaska. Petersburg has a 2026 population of 3,224. Petersburg is currently growing at a rate of 0.53% annually and its population has decreased by since the most recent census, which recorded a population of 0 in 2020.

3.2K
Total Population
73
Density (mi²)
17 0.53%
Growth