Kodiak Island Borough, Alaska ZIP Codes

6 ZIP Codes

Zip Code
City
Population ↓
99615Kodiak12,194
99643Old Harbor162
99550Port Lions150
99624Larsen Bay145
99644Ouzinkie87
99608Karluk33

Overview of ZIP Codes in Kodiak Island Borough

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
6
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 6 ZCTAs in Kodiak Island Borough, Alaska (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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