ZIP Code 99685: Unalaska, AK
County: Aleutians West (CA)
Coordinates: 53.88710, -166.51990
ZIP Type: Standard
Time Zone: Hawaii-Aleutian Time (HST/HDT)
Explore detailed information for ZIP code 99685 in Unalaska, AK. We include verified county details for Aleutians West (CA) plus key geographic references used for mapping and logistics.
| Primary City | Unalaska |
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| ZIP Code | 99685 |
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| County | Aleutians West (CA) |
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| State | AK |
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| Latitude / Longitude | 53.88710, -166.51990 |
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| ZIP Type | Standard |
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| Time Zone | Hawaii-Aleutian Time (HST/HDT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 99685 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 99685 is approximately 53.88710 (latitude) and -166.51990 (longitude). This location sits within Aleutians West (CA), contributing to regional planning across AK.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99685 for mail delivery and general location reference in
Aleutians West (CA),
AK.
This ZIP may extend beyond the city core into nearby communities within Aleutians West (CA).
Related ZIP Codes (Nearby)
Explore other postal codes near Unalaska within AK.
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Frequently Asked Questions
What is the primary city for ZIP code 99685?
The primary city for this ZIP code is Unalaska, located in AK.
In which county is 99685 located?
ZIP code 99685 is situated within Aleutians West (CA), AK.
What are the coordinates for 99685?
The approximate center point is 53.88710 (Latitude) and -166.51990 (Longitude).
Is ZIP code 99685 active?
This page lists ZIP 99685 as Listed based on the latest refresh date shown above.
Does ZIP 99685 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08