In which county is ZIP code 98354 located?

ZIP 98354 is listed under Pierce County, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98354: Milton, WA

ZIP: 98354

County: Pierce County

Coordinates: 47.24830, -122.31550

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Milton, WA postal area 98354. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Milton
ZIP Code	98354
County	Pierce County
State	WA
Latitude / Longitude	47.24830, -122.31550
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 98354 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 98354 are listed as 47.24830 / -122.31550, useful for GPS and service checks in and around Milton, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98354 for mail delivery and general location reference in Pierce County, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Milton within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98354?

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

In which county is 98354 located?

ZIP code 98354 is situated within Pierce County, WA.

What are the coordinates for 98354?

The approximate center point is 47.24830 (Latitude) and -122.31550 (Longitude).

Is ZIP code 98354 active?

This page lists ZIP 98354 as Listed based on the latest refresh date shown above.

Does ZIP 98354 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