ZIP Code 98858

98858 is one of Washington's ZIP codes, delivering to addresses in Waterville, Douglas County.

City: Waterville
County: Douglas County
State: Washington
Prefix: 988xx

Where this code sits

98858 is part of the 988xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Waterville.

Waterville Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98858 delivers to without sharing its boundary.

509 Area code 509

ZIP codes nearest 98858

The ZIP codes whose reference points sit closest to 98858.
ZIP code	Distance	Delivers to
ZIP code 98843	9.7 mi	Orondo, WA
ZIP code 98817	12 mi	Chelan Falls, WA
ZIP code 98822	14 mi	Entiat, WA
ZIP code 98845	15 mi	Palisades, WA
ZIP code 98816	15 mi	Chelan, WA
ZIP code 98811	19 mi	Ardenvoir, WA
ZIP code 98850	19 mi	Rock Island, WA
ZIP code 98802	20 mi	East Wenatchee, 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 98858, plotted from its record coordinates.

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

Scope ZIP code 98858. 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.