ZIP Code 98043

98043 is one of Washington's ZIP codes, delivering to addresses in Mountlake Terrace, Snohomish County.

City: Mountlake Terrace
County: Snohomish County
State: Washington
Prefix: 980xx

Where this code sits

98043 is part of the 980xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mountlake Terrace.

Mountlake Terrace Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98043 delivers to without sharing its boundary.

ZIP codes nearest 98043

The ZIP codes whose reference points sit closest to 98043.
ZIP code	Distance	Delivers to
ZIP code 98036	1.3 mi	Lynnwood, WA
ZIP code 98046	1.9 mi	Lynnwood, WA
ZIP code 98155	2.6 mi	Seattle, WA
ZIP code 98026	3.0 mi	Edmonds, WA
ZIP code 98020	3.1 mi	Edmonds, WA
ZIP code 98037	3.3 mi	Lynnwood, WA
ZIP code 98021	3.9 mi	Bothell, WA
ZIP code 98028	3.9 mi	Kenmore, 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 98043, plotted from its record coordinates.

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

Scope ZIP code 98043. 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.