In which county is ZIP code 99171 located?

ZIP 99171 is listed under Whitman, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99171: Saint John, WA

ZIP: 99171

County: Whitman

Coordinates: 47.07550, -117.57300

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 99171, serving Saint John in WA. It lies in Whitman and supports delivery, planning, and address verification.

Primary City	Saint John
ZIP Code	99171
County	Whitman
State	WA
Latitude / Longitude	47.07550, -117.57300
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 99171 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 99171 is approximately 47.07550 (latitude) and -117.57300 (longitude). This location sits within Whitman, contributing to regional planning across WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99171 for mail delivery and general location reference in Whitman, WA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Saint John.

Related ZIP Codes (Nearby)

Explore other postal codes near Saint John within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99171?

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

In which county is 99171 located?

ZIP code 99171 is situated within Whitman, WA.

What are the coordinates for 99171?

The approximate center point is 47.07550 (Latitude) and -117.57300 (Longitude).

Is ZIP code 99171 active?

This page lists ZIP 99171 as Listed based on the latest refresh date shown above.

Does ZIP 99171 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