99643 postal code
United StatesUpdated 2026-11-09Old Harbor, AlaskaKodiak Island5 digits
Postal code details
1 placeCode
99643
Place
Old Harbor
Region
Alaska
County
Kodiak Island
Coordinates
57.2028, -153.3039
Accuracy
1 / 6
Country
United States
Location
OpenStreetMap ↗
57.2028, -153.3039© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Old Harbor | Alaska | Kodiak Island | 57.2028, -153.3039 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 99643 in?
Old Harbor, Alaska, United States.
What are the coordinates of 99643?
57.2028, -153.3039
Is 99643 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.