In which county is ZIP code 99635 located?

ZIP 99635 is listed under Kenai Peninsula, AK.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99635: Nikiski, AK

ZIP: 99635

County: Kenai Peninsula

Coordinates: 60.70070, -151.27660

ZIP Type: Standard

Time Zone: Alaska Time (AKST/AKDT)

This profile provides an in-depth look at ZIP code 99635, serving Nikiski in AK. It lies in Kenai Peninsula and supports delivery, planning, and address verification.

Primary City	Nikiski
ZIP Code	99635
County	Kenai Peninsula
State	AK
Latitude / Longitude	60.70070, -151.27660
ZIP Type	Standard
Time Zone	Alaska Time (AKST/AKDT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 99635 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 99635 is commonly represented around 60.70070, -151.27660. These coordinates help identify the general area within Kenai Peninsula, AK.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99635 for mail delivery and general location reference in Kenai Peninsula, AK.

Some addresses near Nikiski may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Nikiski within AK.

Frequently Asked Questions

What is the primary city for ZIP code 99635?

The primary city for this ZIP code is Nikiski, located in AK.

In which county is 99635 located?

ZIP code 99635 is situated within Kenai Peninsula, AK.

What are the coordinates for 99635?

The approximate center point is 60.70070 (Latitude) and -151.27660 (Longitude).

Is ZIP code 99635 active?

This page lists ZIP 99635 as Listed based on the latest refresh date shown above.

Does ZIP 99635 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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