Bellevue ( BEL-vyoo) is a city in the Eastside region of King County, Washington, United States, across Lake Washington from Seattle. As the third-largest city in the Seattle metropolitan area, Bellevue has variously been characterized as an edge city, a suburb, boomburb, or satellite city. Its population was 122,363 at the 2010 census and 148,164 in a 2019 census estimate.
As of 2019, the city promotes itself as a diverse, global city at the heart of Seattle's Eastside, and home to some of the world's most innovative technology companies. Prior to 2008, downtown Bellevue underwent rapid change, with many high-rise projects under construction, and was relatively unaffected by the economic downturn. The downtown area is currently the second-largest city center in Washington state, with 1,300 businesses, 45,000 employees, and 10,200 residents. Based on per capita income, Bellevue is the sixth-wealthiest of 522 communities in the state of Washington. In 2008, Bellevue was number one in CNNMoney's list of the best places to live and launch a business, and in 2010 was again ranked as the fourth-best place to live in America. In 2014, Bellevue was ranked as the second-best place to live by USA Today. More than 145 companies have been located in Bellevue. Current companies with headquarters in Bellevue include PACCAR Inc, T-Mobile, and Valve.