ZIP Code 98566

98566 is one of Washington's ZIP codes, delivering to addresses in Neilton, Grays Harbor County.

City: Neilton
County: Grays Harbor County
State: Washington
Prefix: 985xx

Where this code sits

98566 is part of the 985xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Neilton.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98566 delivers to without sharing its boundary.

ZIP codes nearest 98566

The ZIP codes whose reference points sit closest to 98566.
ZIP code	Distance	Delivers to
ZIP code 98552	3.6 mi	Humptulips, WA
ZIP code 98575	5.7 mi	Quinault, WA
ZIP code 98526	6.9 mi	Amanda Park, WA
ZIP code 98562	18 mi	Moclips, WA
ZIP code 98571	18 mi	Pacific Beach, WA
ZIP code 98587	19 mi	Taholah, WA
ZIP code 98536	20 mi	Copalis Crossing, WA
ZIP code 98560	23 mi	Matlock, 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 98566, plotted from its record coordinates.

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

Scope ZIP code 98566. 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.