ZIP Code 98831

98831 is one of Washington's ZIP codes, delivering to addresses in Manson, Chelan County.

City: Manson
County: Chelan County
State: Washington
Prefix: 988xx

Where this code sits

98831 is part of the 988xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Manson.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98831 delivers to without sharing its boundary.

509 Area code 509

ZIP codes nearest 98831

The ZIP codes whose reference points sit closest to 98831.
ZIP code	Distance	Delivers to
ZIP code 98816	6.5 mi	Chelan, WA
ZIP code 98817	10 mi	Chelan Falls, WA
ZIP code 98846	12 mi	Pateros, WA
ZIP code 98843	14 mi	Orondo, WA
ZIP code 98822	14 mi	Entiat, WA
ZIP code 98811	15 mi	Ardenvoir, WA
ZIP code 98834	16 mi	Methow, WA
ZIP code 98858	20 mi	Waterville, 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 98831, plotted from its record coordinates.

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

Scope ZIP code 98831. 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.