Pasco is a city in, and the county seat of, Franklin County, Washington, United States.
Pasco is one of three cities that make up the Tri-Cities region of the state of Washington. The Tri-Cities is a mid-sized metropolitan area of approximately 296,224 people that also includes the cities of Kennewick and Richland in a 2018 estimate.
- CURRENCY US dollar
- LANGUAGE English