ZIP code · Coulee Dam · Washington · United States

ZIP code 99116 — Coulee Dam

Name: Coulee Dam (99116)
Address: Washington, 99116, US

ZIP code 99116 serves Coulee Dam, Washington.

Postal code: 99116
Single source Value from one source, not cross-checked.
City: Coulee Dam
County: Okanogan
State: Washington
Country: United States
Coordinates: 48.0379, -118.9419 — precision precise (locality)
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Nearby localities

99124Elmer City · 4.5 km
99133Grand Coulee · 12 km
99155Nespelem · 13 km
99123Electric City · 16 km
99140Keller · 21 km
99103Almira · 31 km
99185Wilbur · 37 km
98830Mansfield · 38 km
99117Creston · 41 km
99147Lincoln · 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