Grand Coulee, WA ZIP Codes, Coordinates & Counties
Grand Coulee, Washington has 1 ZIP code in Grant county. The approximate center of Grand Coulee is 48.015, -119.077. Grand Coulee has about 17,661 known street addresses.
ZIP codes in Grand Coulee, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 99133 | Grant | 48.015 | -119.077 |
Counties Grand Coulee spans
Grant
Most common streets in Grand Coulee
Division, F, E, Plum, Roosevelt, Federal, Midway, 3rd, 1st, Center
Frequently asked questions
What ZIP codes are in Grand Coulee, WA?
Grand Coulee, Washington has 1 ZIP code, ranging from 99133 to 99133. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Grand Coulee, WA in?
Grand Coulee is in Grant county.
What are the latitude and longitude of Grand Coulee, WA?
The approximate center of Grand Coulee, Washington is latitude 48.015, longitude -119.077. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Grand Coulee, WA have?
Grand Coulee has 1 ZIP code.
How many addresses are in Grand Coulee, WA?
Grand Coulee, Washington has about 17,661 known street addresses in the sthan.io US address database.
What are the most common streets in Grand Coulee, WA?
Some of the most common street names in Grand Coulee are Division, F, E, Plum, Roosevelt, Federal.
What cities are near Grand Coulee, WA?
Cities near Grand Coulee include Elmer City (6 mi), Coulee Dam (7 mi), Electric City (12 mi), Nespelem (18 mi), Almira (20 mi).
Cities near Grand Coulee
Elmer City, WA (6 mi) Coulee Dam, WA (7 mi) Electric City, WA (12 mi) Nespelem, WA (18 mi) Almira, WA (20 mi) Keller, WA (20 mi) Mansfield, WA (22 mi) Hartline, WA (24 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database