Grand Coulee, Washington
Grand Coulee: City in Grant County, Washington, United States
About
Grand Coulee is a city located in the county of Grant in the U.S. state of Washington. Its population at the 2010 census was 988. After 10 years in 2020 city had an estimated population of 1,050 inhabitants.
The city was created 91 years ago in 1934.
Quick Facts about Grand Coulee
| Population | 1,050 (2020) |
| Country | United States of America |
| State | Washington (United States) |
| County | Grant County |
| Postal code | 99133 |
| Phone Area Codes | 509 |
| Latitude & Longitude | 47.9415,-119.0034 |
| Altitude | 4,865 feet / 1483, 452 meters |
| Establishment | January 01, 1935 (91 years ago) |
| Time Zone | Pacific Time Zone, UTC−07:00, UTC−08:00 |
| Local time | 03:15:24 (19th April 2026) |
| Population growth | 5.9% (2010-2020) |
| Weather | 45℉ Mostly Cloudy then Chance Light Rain 7-days weather |
Geography
Grand Coulee is located at 47°56'30"N 119°0'12"W (47.9415400, -119.0033500).
Grand Coulee map
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Weather
A chance of rain after 5am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
7-Day ForecastDemographics
The population of Grand Coulee increased by 5.9% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 988 | - | census |
| 2011 | 1,041 | 5.09% | estimation process |
| 2012 | 1,047 | 0.57% | estimation process |
| 2013 | 1,047 | 0% | estimation process |
| 2014 | 1,055 | 0.76% | estimation process |
| 2015 | 1,054 | -0.09% | estimation process |
| 2016 | 1,050 | -0.38% | estimation process |
| 2017 | 1,047 | -0.29% | estimation process |
| 2018 | 1,049 | 0.19% | estimation process |
| 2019 | 1,048 | -0.1% | estimation process |
| 2020 | 1,050 | 0.19% | estimation process |
Services and Civic Places in Grand Coulee
1Grand Coulee Police Department
306 Midway Ave, Grand Coulee, WA 99133 View details
Phone: +15096331411
2Grand Coulee City Hall
306 Midway Ave, Grand Coulee, WA 99133 View details
Phone: +15096331150 | Website available
People born in Grand Coulee (2)
People born in Grand Coulee, including molecular biologist John Abelson, bull rider Shane Proctor, .
More notable people
Nearby Transit Stations (15)
Rail and bus stations connected to Grand Coulee, WA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| BWW | Brewster, Washington | 405 Highway 97 | BUS |
| OGW | Okanagan, Washington | 310 2nd Ave South | BUS |
| OMW | Omak, Washington | 800 East Riverside Drive | BUS |
| PTE | Pateros, Washington | 245 Lakeshore Drive | BUS |
| EPH | Ephrata | 24 Alder St NW | RAIL |
Closest post offices linked to Grand Coulee.
| Post Office Name | City | ZIP |
|---|---|---|
| Grand Coul Post Office | Grand Coulee (WA) | 99133 |
Other cities in Grant County
Cities, towns, neighborhoods & other populated places in Grant County , WA.
| City Name | Population | Title |
|---|---|---|
| Moses Lake | 24,274 | City in Washington |
| Quincy | 8,387 | City in Grant County, Washington, United States |
| Ephrata | 8,217 | City of the state Washington, United States |
| Mattawa | 5,112 | City in Washington, United States |
| Warden | 2,834 | City in United States |
| Cascade Valley | 2,246 | Census designated place |
| Royal City | 2,237 | City in Grant County, Washington, United States |
| Desert Aire | 1,626 | Census-designated place in Grant County, Washington (state), USA |
| Soap Lake | 1,608 | City in Grant County, Washington, United States |
| Electric City | 1,002 | City in Washington |
| Coulee City | 560 | Town of the United States |
| George | 517 | City in Washington, USA |
| Wilson Creek | 214 | Town of the United States |
| Hartline | 155 | Town of the United States |
Distance to Other Cities
Grand Coulee distances to largest Washington cities