ZIP code · Coulee City · Washington · United States

ZIP code 99115 — Coulee City

Name: Coulee City (99115)
Address: Washington, 99115, US

ZIP code 99115 serves Coulee City, Washington.

Postal code: 99115
Single source Value from one source, not cross-checked.
City: Coulee City
County: Grant
State: Washington
Country: United States
Coordinates: 47.5966, -119.2758 — precision precise (locality)
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Nearby localities

99135Hartline · 14 km
98860Wilson Creek · 15 km
98853Stratford · 19 km
98851Soap Lake · 29 km
99103Almira · 33 km
98830Mansfield · 35 km
98832Marlin · 36 km
99123Electric City · 39 km
98823Ephrata · 40 km
99133Grand Coulee · 43 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page