King County posted its strongest growth in nearly a decade last year, according to the data released by the U.S. Census ...

Can trees from warmer places withstand Western Washington's sogginess? Forestry workers are starting a trial to find out.

The combined median sales price in February for single-family homes and condominiums was flat in King County from February ...

Immigration was the biggest factor in population growth for many booming Sun Belt counties as well as for the agricultural Midwest, according to a Stateline analysis of new U.S. Census Bureau county ...

Washington has 39 counties ... The report named King County the wealthiest in the Evergreen State, but nearby Pierce and Thurston counties are also home to high-earning workers.

The suspect, Scott Rhodes, is accused in a violent crime spree that spanned multiple counties in Washington and Oregon. For the King County Sheriff's Office, the investigation into Rhodes began ...

Representative Kim Schrier, a Washington Congresswoman and former pediatrician, said the measles outbreak in Texas could have been avoided.

SEATTLE — Data from some of ... All four counties are reporting elevated flu activity, above thresholds where they recommend extra precautions in healthcare facilities. King County has reported ...

King William County’s courthouse was first used five decades earlier in 1725. The county will mark its 300th anniversary this ...