In which county is ZIP code 99157 located?

ZIP 99157 is listed under Stevens, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99157: Northport, WA

ZIP: 99157

County: Stevens

Coordinates: 48.92470, -117.79310

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Explore detailed information for ZIP code 99157 in Northport, WA. We include verified county details for Stevens plus key geographic references used for mapping and logistics.

Primary City	Northport
ZIP Code	99157
County	Stevens
State	WA
Latitude / Longitude	48.92470, -117.79310
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 99157 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 99157 are listed as 48.92470 / -117.79310, useful for GPS and service checks in and around Northport, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99157 for mail delivery and general location reference in Stevens, WA.

This ZIP may extend beyond the city core into nearby communities within Stevens.

Related ZIP Codes (Nearby)

Explore other postal codes near Northport within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99157?

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

In which county is 99157 located?

ZIP code 99157 is situated within Stevens, WA.

What are the coordinates for 99157?

The approximate center point is 48.92470 (Latitude) and -117.79310 (Longitude).

Is ZIP code 99157 active?

This page lists ZIP 99157 as Listed based on the latest refresh date shown above.

Does ZIP 99157 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