Diamond, 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 Diamond, Whitman County.
| City | Diamond |
| State | Washington (WA) |
| County | Whitman |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 46.917943 |
| Longitude | -117.488523 |
| Population | 55 |
| Density | 2.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 99111, 98832 |
| Area Code | 509 |
| County Seat | Colfax |
Diamond is a locality in Whitman County, Washington, United States. It is a small community with a population of 55. The population density is 2.0 people per km². Diamond is located at 46.9179°N, 117.4885°W. It observes the Pacific Time (America/Los_Angeles) timezone. ZIP code: 98832.
Diamond, a quiet settlement, exhales a stillness that settles deep into the Palouse, a land of rolling wheat fields that seem to undulate toward an endless horizon. It lies 19.5 miles north-west of Pullman, WA (from Pullman, WA: bearing 312°T), and is situated 6.4 miles west-north-west of Colfax. The earth here is a rich, dark loam, a fertile canvas painted in broad strokes of amber and gold when the grain ripens, and a deep, resonant brown in the plowing season. The sky above Diamond is a vast, expansive dome, often a brilliant, unblemished blue, but capable of dramatic displays of bruised purples and fiery oranges as the sun dips below the distant, softly rounded hills. The air, particularly in the early morning, carries a clean, crisp scent, a blend of dry grasses and the faint, sweet perfume of ripening wheat, a subtle fragrance that clings to everything. The history of Diamond is inextricably linked to the agricultural ambitions that shaped this fertile corner of Whitman County. It emerged as a small hub for the farmers who tilled these expansive, wind-swept prairies, a place where harvests were brought, supplies were gathered, and a sense of shared endeavor bloomed. The local economy, then and now, is deeply rooted in the cultivation of grain, a continuous cycle of sowing and reaping that dictates the rhythm of life. While the railroad no longer rumbles through, its ghost can almost be felt in the wide, straight lines of the fields and the enduring sense of connection to the land that defines Diamond. There are no grand monuments here, but the enduring spirit of those who built their lives on this generous soil is the most notable feature of this enduring place.
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This page provides an interactive Google map of Diamond, 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 Diamond and Whitman County.
Detailed location data for Diamond includes the ZIP code (99111), telephone area code (509), county seat of Whitman County (Colfax), and school district assignment. 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 Diamond 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. |