There are 2 cities in Petersburg Borough, Alaska.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Type
Petersburg1Alaska3,4333,1701.72%7844.17
Kupreanof2Alaska18200%63.02

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

Cities in Petersburg Borough, Alaska by Population (2024)

What is the largest city in Petersburg Borough, Alaska?

Petersburg is the largest city in Petersburg Borough.

What is the smallest city in Petersburg Borough, Alaska?

Kupreanof is the smallest city in Petersburg Borough.

How many cities are in Petersburg Borough?

There are 2 cities in Petersburg Borough, Alaska.

Frequently Asked Questions