ZIP code · Seward · Alaska · United States

ZIP code 99664 — Seward

Name: Seward (99664)
Address: Alaska, 99664, US

ZIP code 99664 serves Seward, Alaska.

Postal code: 99664
Single source Value from one source, not cross-checked.
City: Seward
County: Kenai Peninsula
State: Alaska
Country: United States
Coordinates: 60.1329, -149.3985 — precision estimated (postal-area centroid)
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Nearby localities

99572Cooper Landing
99631Moose Pass
99693Whittier
99605Hope
99672Sterling
99587Girdwood
99669Soldotna
99511Anchorage
99610Kasilof
99519Anchorage

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page