Pasco, WA

Freight and passenger routes give Pasco several working centers. The Columbia and Snake rivers meet southeast of the city, BNSF operates a major switchyard, and Port of Pasco facilities link rail, highway, barge, and air transportation. The port formed in 1940 to create grain-barge facilities. It later acquired the former Army depot, now Big Pasco, and the former naval air station, now Tri-Cities Airport. Big Pasco's 600 acres contain industrial buildings, internal rail, and streets; the airport area supports aviation and industrial businesses. Pasco's 2020 census population was 77,108. The switchyard, depot complex, barge terminals, and airport make the city's regional logistics role visible in specific places.

Long before those terminals, the confluence was a regional Indigenous gathering place centered on salmon and river travel. Lewis and Clark camped there from October 16 to 18, 1805, with more than 200 members of regional Indigenous nations already gathered there. Today Sacajawea Historical State Park occupies 267 acres at the confluence. Its interpretive center and Maya Lin's seven Story Circles, dedicated in 2010, address Indigenous culture, language, ecology, and geology. The modern city began when Northern Pacific moved operations and buildings from Ainsworth to Pasco in 1886 and the county seat followed. Engineer Virgil Bogue named the site for Cerro de Pasco, Peru, whose dry, windy setting reminded him of the Columbia Basin. Pasco incorporated in 1891. It remains the Franklin County seat, and county offices add a continuing administrative role.

World War II remade that railroad town quickly. Pasco supplied the Hanford project, and federal sites included a naval air station and an Army engineer depot. By the end of World War II in 1945, those activities had more than doubled the city's population in just months. The former federal sites became today's airport and Big Pasco, giving wartime geography a continuing civilian use. Irrigation and the Columbia Basin Project increased agriculture's importance, and the port's current Pasco Processing Center provides an industrial site for food processors. Columbia Basin College adds a large educational campus in Pasco. Its current program list spans transfer degrees, career certificates, and applied bachelor's degrees. The college is one of Washington's eight Hispanic-Serving Institutions. At 110 South Fourth Avenue downtown, the city-owned Pasco Specialty Kitchen has operated since 2003 as a certified commercial kitchen and business incubator for food entrepreneurs.

The 2026 Pasco Farmers Market sets up on Saturdays from May 9 through October at Peanuts Park, bringing produce, plants, flowers, and locally made goods into the center. The park was named in 1977 for Noburu “Peanuts” Fukuda and renovated in 2022; it also serves as a venue for Cinco de Mayo and the Fiery Foods Festival. The kitchen gives small food businesses a licensed production space, while the market gives growers and makers a regular downtown stall. On summer Saturdays, Pasco's agricultural region arrives in the rail-era center through food prepared nearby and crops brought to Peanuts Park.