Postal reference / United States
99578Eek, Alaska
ZIP code 99578 is a United States postal code for Eek, Alaska. Its county association is Bethel Census Area County. The map reference point is at 60.2151, -162.0323.
- State / territory
- Alaska
- Recorded place name
- Eek
- County association
- Bethel Census Area
- Estimated coordinate
- 60.2151, -162.0323
View on OpenStreetMap - ZIP prefix
- 995 · 69 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 0.648 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
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Browse the other 272 ZIP codes recorded for Alaska, sorted by code with place and county.
Alaska directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 99680 | Tuntutuliak | AK | Bethel Census Area | 23.3 |
| 99634 | Napakiak | AK | Bethel Census Area | 33.4 |
| 99655 | Quinhagak | AK | Bethel Census Area | 33.4 |
| 99545 | Kongiganak | AK | Bethel Census Area | 34.5 |
| 99559 | Bethel | AK | Bethel Census Area | 41.0 |
| 99622 | Kwigillingok | AK | Bethel Census Area | 45.1 |
| 99621 | Kwethluk | AK | Bethel Census Area | 46.0 |
| 99641 | Nunapitchuk | AK | Bethel Census Area | 49.3 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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