Coulee City, Washington — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Coulee City, Grant County.
| City | Coulee City |
| State | Washington (WA) |
| County | Grant |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 47.611256 |
| Longitude | -119.29225 |
| Population | 439 |
| Density | 211.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 99115 |
| Area Code | 509 |
| County Seat | Ephrata |
| School District | Coulee-Hartline School District |
Coulee City is a locality in Grant County, Washington, United States. It is a small community with a population of 439. The population density is 211.8 people per km². Coulee City is located at 47.6113°N, 119.2922°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 99115.
Coulee City sits on the edge of vast, sun-baked expanses, where the land folds and stretches in a quiet, stoic manner. It lies 33.2 miles east of Douglas, WA (from Douglas, WA: bearing 91°T), and is situated 19.1 miles north-north-east of Lakeview. The terrain here is a study in muted earth tones, ochre and umber bleeding into the pale, dusty green of hardy grasses that cling to the rolling hills and shallow valleys. The sky overhead is an immense canvas, often a startling, vivid blue, and when clouds do gather, they drift with a stately grandeur, casting slow-moving shadows that momentarily soften the stark beauty of the landscape. The air, especially in the late afternoon, carries a dry, clean scent, tinged with the faint perfume of sagebrush, and the silence is profound, broken only by the whisper of wind or the distant call of a hawk circling in the boundless heavens. The history of Coulee City is deeply entwined with the monumental engineering feat of the Grand Coulee Dam, a project that reshaped not only the land but also the destinies of those who settled here. Originally a small agricultural community, its fortunes shifted dramatically with the dam's construction, bringing a surge of workers and a new economic impetus to the region. Today, while agriculture remains a bedrock, tourism, particularly centered around the vast network of lakes and waterways created by the dam’s reservoir system, now forms a significant part of Coulee City’s economic life. Boaters and anglers are drawn to Banks Lake and the Columbia River, finding solace and recreation in the shimmering waters that contrast with the arid surroundings. The character of Coulee City is one of resilience and adaptation, a place where the echoes of grand endeavors mingle with the steady hum of everyday life.
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This page provides an interactive Google map of Coulee City, Washington with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Coulee City and Grant County.
Detailed location data for Coulee City includes the ZIP code (99115), telephone area code (509), county seat of Grant County (Ephrata), and school district assignment (Coulee-Hartline School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Coulee City is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |