99643 Zip Code Old Harbor Kodiak Island

Today Aug 05, 2026, ZIP Code 99643 is located in Old Harbor, Alaska, in County Kodiak Island. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.

99643 Zip Code – Kodiak Island, Old Harbor, AK

The 99643 zip code serves Kodiak Island. It is a neighborhood in Old Harbor, Alaska. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 99643 you can explore different neighborhoods, it also shows what makes each area unique.

Demographics of Zip Code 99643

Located in Old Harbor, Alaska, zip code 99643 has a specific population and density that reflect the local community.

Finding the Right Zip Code for Old Harbor, Kodiak Island County

If you need to send mail to Old Harbor Kodiak Island county, you can easily find the zip code online or by visiting your local post office.

FAQs

How many digits is the Kodiak Island zip code?

The Kodiak Island zip code in Old Harbor is a five-digit number used to identify this specific area.

Does the Kodiak Island zip code ever change?

Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Kodiak Island zip code always check for the most current information from official postal sources or local post offices.

Which county is zip code 99643 in?

Zip code 99643 covers areas within Kodiak Island county, Alaska.