ZIP Code 98560

98560 is one of Washington's ZIP codes, delivering to addresses in Matlock, Mason County.

City: Matlock
County: Mason County
State: Washington
Prefix: 985xx

Where this code sits

98560 is part of the 985xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Matlock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98560 delivers to without sharing its boundary.

ZIP codes nearest 98560

The ZIP codes whose reference points sit closest to 98560.
ZIP code	Distance	Delivers to
ZIP code 98563	12 mi	Montesano, WA
ZIP code 98584	16 mi	Shelton, WA
ZIP code 98548	17 mi	Hoodsport, WA
ZIP code 98592	18 mi	Union, WA
ZIP code 98541	18 mi	Elma, WA
ZIP code 98557	18 mi	Mccleary, WA
ZIP code 98583	18 mi	Satsop, WA
ZIP code 98502	21 mi	Olympia, WA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 98560, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 98560. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.