ZIP Code 99019

99019 is one of Washington's ZIP codes, delivering to addresses in Liberty Lake, Spokane County.

City: Liberty Lake
County: Spokane County
State: Washington
Prefix: 990xx

Where this code sits

99019 is part of the 990xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Liberty Lake.

Liberty Lake Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99019 delivers to without sharing its boundary.

509 Area code 509

ZIP codes nearest 99019

The ZIP codes whose reference points sit closest to 99019.
ZIP code	Distance	Delivers to
ZIP code 99016	3.4 mi	Greenacres, WA
ZIP code 99027	3.8 mi	Otis Orchards, WA
ZIP code 99025	5.3 mi	Newman Lake, WA
ZIP code 99037	5.3 mi	Veradale, WA
ZIP code 99216	6.4 mi	Spokane, WA
ZIP code 83877	7.7 mi	Post Falls, ID
ZIP code 99023	7.7 mi	Mica, WA
ZIP code 99206	8.1 mi	Spokane, 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 99019, plotted from its record coordinates.

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

Scope ZIP code 99019. 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.