Pasco is a city in and the county seat of Franklin County, Washington, United States. The population was 77,108 at the 2020 census, and estimated at 81,724 in 2024. Pasco is one of three cities that make up Washington state's Tri-Cities region, a mid-sized metropolitan area of approximately 303,622 people.
Pacific
Pasco
Benton County, WA
Population
77,274
Walk Score
81 · Very Walkable
Median rent
$1,150
Median home value
$309,200
Founded
1891
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On the National Register
Historic districts
- Kurtzman Park · listed 2022
- Lower Snake River Archaeological District · listed 1984
- Sacajawea State Park · listed 2007
Notable landmarks
- Pioneer Memorial Bridge-Blue Bridge
- Allen Rockshelter · listed 1978
- Franklin County Courthouse · listed 1978
- Moore, James, House · listed 1979
- Morning Star Baptist Church · listed 2022
- Pasco Carnegie Library · listed 1982
- Strawberry Island Village Archeological Site · listed 1980
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