ZIP Code 99643 – Old Harbor, Alaska
The 99643 ZIP Code belongs to Old Harbor, Alaska. The population in this 99643 ZIP code is 186. The latitude is 57.21669 and longitude is -153.32658 in 99643 Old Harbor, Alaska. The time zone for this 99643 ZIP code is America/Anchorage.
| City | Old Harbor |
| Zip Code | 99643 |
| State | Alaska |
| County | Kodiak Island |
| Population | 186 |
| Latitude | 57.21669 |
| Longitude | -153.32658 |
| Time Zone | America/Anchorage |