Washington » King
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| King County | |
| King County is a county located in the U.S. state of Washington. The population was 2,269,675 in the 2020 census, making it the most populous county in Washington. The county seat is Seattle, also the state's most populous city. King County is home to some of the state’s most successful businesses, including Starbucks, Amazon, Microsoft, and Boeing. | |
