Richland is a city located in Benton County, Washington, United States. It is part of the Tri-Cities metropolitan area, along with the cities of Pasco and Kennewick. Richland is known for its proximity to the Hanford Site, a decommissioned nuclear production complex, and serves as a hub for government and scientific research activities related to nuclear energy. The city is also home to several parks, recreational areas, and cultural landmarks, such as the Columbia River Exhibition of History, Science, and Technology (CREHST) Museum and Columbia Point Golf Course. Richland has a population of approximately 58,225 as of 2021 and has a mix of residential, commercial, and industrial areas.