Alaska · FIPS 02195 · Borough seat: Petersburg
Petersburg Borough, AK GIS & Parcel Viewer
Looking for lot lines or a parcel number in Petersburg Borough, AK? The quickest route is Alaska Statewide Parcels layer (ArcGIS Map Viewer), the statewide parcel map we keep on file for this borough. We link straight to it and add a few tips for getting around.
Open the Petersburg Borough statewide map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Alaska Statewide Parcels layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of Alaska) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| Borough seat | Petersburg |
| Population | 3,427 (2023 Census Bureau estimate) |
| Land area | 2,901 sq mi |
| FIPS code | 02195 |
About the official source
The link goes to a statewide map (Alaska Statewide Parcels layer (ArcGIS Map Viewer)). It shows parcels for Petersburg Borough along with the rest of Alaska. Because a state agency compiles this layer from local data, check with the Petersburg Borough assessor or recorder before relying on a recent change. Our October 2026 check found the map open to the public, with no account or payment needed.
How to use the Petersburg Borough viewer
- Press the button to load the statewide viewer, then move the map to Petersburg Borough.
- Use the viewer's search tool to find an address or parcel, if it has one.
- Click a lot to read its details.
- For deeds, taxes or official copies, take the parcel number to the borough's own offices.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Petersburg Borough
The U.S. Census Bureau estimated Petersburg Borough's population at 3,427 in 2023, spread over about 2,901 square miles of land, or roughly 1.2 people per square mile. That makes it number 20 out of 28 Alaska boroughs and census areas by population. Another 921 square miles of water fall within its lines, according to Census mapping. Its borough seat is Petersburg.
Nearby parcel maps
Petersburg Borough shares a border with the boroughs below. Each link has its own official map:
- Hoonah-Angoon Census Area (state list)
- Juneau City and Borough
- Prince of Wales-Hyder Census Area (state list)
- Sitka City and Borough
- Wrangell City and Borough
Before you rely on the lines
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.