Petersburg County, Alaska Map
Explore Petersburg County, Alaska with this interactive street and satellite map. Browse all 3 cities and towns in Petersburg County below.
Interactive Map of Petersburg County, Alaska
| County | Petersburg |
| State | Alaska (AK) |
| County Seat | Petersburg |
| Country | United States of America |
| Latitude | 57.010333 |
| Longitude | -133.115072 |
| Cities & Towns | 3 |
| Area Codes | 907 |
About Petersburg County, Alaska
Petersburg Borough occupies a jagged intersection of the Alexander Archipelago, where the weight of the Coast Mountains presses hard against the salt of the Pacific. The terrain is defined by the severe geometry of glacier-cut fjords and a dense, dark mantle of spruce and hemlock that thrives in the heavy, maritime damp. Rivers run salmon-bright through the deep-cut valleys, fed by the slow, grinding melt of interior ice fields that govern the local climate. Here, the scale of the landscape is immense, reducing human presence to a minor note in a vast, wild composition where the air carries a constant, sharp salinity and the light at dusk bleeds into a bruised, metallic violet that lingers for hours.
Petersburg Borough emerged from the quiet ambition of fishermen and cannery workers who recognized the utility of the deep, protected harbor. Early settlers, drawn by the promise of the sea and the cold clarity of the northern waters, built their lives around the seasonal pulse of the tides. The seat of government grew from a modest landing point into a center of maritime industry, shaped by the persistent influence of those who looked toward the horizon for their livelihood. This development was not a sudden arrival but a slow accumulation of labor, where the rhythm of the work—hauling nets, maintaining engines, and watching the weather—dictated the structure of the community, anchoring it firmly to the edge of the water.
Life here moves in accordance with the migration of fish and the unpredictable availability of the ferry, an existence defined by the practicalities of a remote, resource-dependent economy. Residents balance the requirements of commercial fishing and timber harvest with a lifestyle that demands a certain rugged self-reliance, moving between the docks and the forest with equal familiarity. The character of the borough is found in the low hum of boat motors at dawn and the way the fog thickens around the pilings, obscuring the boundary between the harbor and the gray, endless expanse of the sea. It is a place where the silence of the surrounding wilderness feels heavy and watchful, forcing a deliberate, thoughtful pace upon those who choose to live where the taiga meets the tide.
Cities and Towns in Petersburg County
About This Petersburg County Map Page
This page provides an interactive map of Petersburg County, Alaska alongside links to detailed street maps for 3 cities and towns. The county seat is Petersburg. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
