ZIP Code 98943

98943 is one of Washington's ZIP codes, delivering to addresses in South Cle Elum, Kittitas County.

City: South Cle Elum
County: Kittitas County
State: Washington
Prefix: 989xx

Where this code sits

98943 is part of the 989xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South Cle Elum.

South Cle Elum Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98943 delivers to without sharing its boundary.

509 Area code 509

ZIP codes nearest 98943

The ZIP codes whose reference points sit closest to 98943.
ZIP code	Distance	Delivers to
ZIP code 98922	1.4 mi	Cle Elum, WA
ZIP code 98941	3.3 mi	Roslyn, WA
ZIP code 98940	6.1 mi	Ronald, WA
ZIP code 98925	11 mi	Easton, WA
ZIP code 98946	16 mi	Thorp, WA
ZIP code 98926	24 mi	Ellensburg, WA
ZIP code 98937	27 mi	Naches, WA
ZIP code 98068	29 mi	Snoqualmie Pass, 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 98943, plotted from its record coordinates.

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

Scope ZIP code 98943. 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.