ZIP Code 99664 – Seward, AK
Seward, Alaska · Kenai Peninsula Borough · Alaska time
| ZIP code | 99664 |
|---|---|
| City | Seward |
| State | Alaska |
| County | Kenai Peninsula Borough |
| Area code | 907 |
| Population | 4,698 |
| Time zone | Alaska · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 2,688.37 sq mi |
| Center (lat, long) | 60.1338, -149.5006 |
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About ZIP 99664
ZIP code 99664 is assigned to Seward, Alaska. It lies in Kenai Peninsula Borough. Its Census area covers about 2,688.37 square miles of land. The closest neighboring ZIP is 99572 (Cooper Landing), about 31.4 miles away.
Every address in 99664 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources