- Pasco (/ˈpæskoʊ/ PAS-koh) is a city in, and the county seat of, Franklin County, Washington, United States. The population was 77,108 at the 2020 census, and 79,315 as of the July 1, 2022 estimate.
He shall not cry, nor lift up, nor cause his voice to be heard in the street.
Isaiah 42:2 KJV