King County, Washington

Washington

Key Facts

State
Washington
Population
2,271,380

About King County

King County is a county in Washington (WA) with a population of approximately 2,271,380 residents. The county seat is .

King County is one of the counties that make up Washington, providing local government services including law enforcement, property records, courts, and public infrastructure to its residents.

County Details

County
King County
State
Washington (WA)
Population
2,271,380
County Seat

Local Government

King County residents are served by county-level government that typically includes:

  • County commission or board of supervisors — Elected officials responsible for county governance, budgets, and policy
  • Sheriff's office — Provides law enforcement services throughout King County
  • County clerk — Manages vital records, elections, and property records
  • County courts — The judicial branch serving King County residents
  • Tax assessor — Handles property tax assessments and collections

Frequently Asked Questions

What is the population of King County?

King County has an approximate population of 2,271,380 residents.

What is the county seat of King County?

The county seat of King County is .

What state is King County in?

King County is located in Washington (WA).