In which county is ZIP code 99156 located?

ZIP 99156 is listed under Pend Oreille, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99156: Newport, WA

ZIP: 99156

County: Pend Oreille

Coordinates: 48.16950, -117.15080

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Newport, WA postal area 99156. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Newport
ZIP Code	99156
County	Pend Oreille
State	WA
Latitude / Longitude	48.16950, -117.15080
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 99156 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 99156 are listed as 48.16950 / -117.15080, useful for GPS and service checks in and around Newport, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99156 for mail delivery and general location reference in Pend Oreille, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Newport within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99156?

The primary city for this ZIP code is Newport, located in WA.

In which county is 99156 located?

ZIP code 99156 is situated within Pend Oreille, WA.

What are the coordinates for 99156?

The approximate center point is 48.16950 (Latitude) and -117.15080 (Longitude).

Is ZIP code 99156 active?

This page lists ZIP 99156 as Listed based on the latest refresh date shown above.

Does ZIP 99156 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