The Tri-Cities are three closely linked cities at the confluence of the Yakima, Snake, and Columbia Rivers in the Columbia Basin of Eastern Washington. The cities border one another, making the Tri-Cities seem like one uninterrupted mid-sized city. The three cities function as the center of the Tri-Cities metropolitan area, which consists of Benton and Franklin counties. The Tri-Cities urban area includes the city of West Richland, the census-designated places (CDP) of West Pasco and Finley, as well as the CDP of Burbank, despite the latter being located in Walla Walla County.
Richland is a city in Benton County, Washington, United States. It is located in southeastern Washington at the confluence of the Yakima and the Columbia Rivers. As of the 2020 census, the city's population was 60,560. Along with the nearby cities of Pasco and Kennewick, Richland is one of the Tri-Cities, and is home to the Hanford nuclear site.
Benton County is a county in the south-central portion of the U.S. state of Washington. As of the 2020 census, its population was 206,873. The county seat is Prosser, and its most populous city is Kennewick. The Columbia River demarcates the county's north, south, and east boundaries.
Kennewick is a city in Benton County in the U.S. state of Washington. It is located along the southwest bank of the Columbia River, just southeast of the confluence of the Columbia and Yakima rivers and across from the confluence of the Columbia and Snake rivers. It is the most populous of the three cities collectively referred to as the Tri-Cities. The United States Census Bureau estimated the population to be 84,750 as of 2022, up from 83,921 at the 2020 United States Census.
Interstate 82 (I-82) is an Interstate Highway in the Pacific Northwest region of the United States that travels through parts of Washington and Oregon. It runs 144 miles (232 km) from its northwestern terminus at I-90 in Ellensburg, Washington, to its southeastern terminus at I-84 in Hermiston, Oregon. The highway passes through Yakima and the Tri-Cities, and is also part of the link between Seattle and Salt Lake City, Utah. I-82 travels concurrently with U.S. Route 97 (US 97) between Ellensburg and Union Gap; US 12 from Yakima to the Tri-Cities; and US 395 from Kennewick to Umatilla, Oregon.
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 79,315 as of the July 1, 2022 estimate.
Interstate 182 (I-182) is an east–west auxiliary Interstate Highway in the U.S. state of Washington. It serves as a connector from I-82 to the Tri-Cities region that crosses the Columbia River on the Interstate 182 Bridge between Richland and Pasco. I-182 is 15 miles (24 km) long and entirely concurrent with U.S. Route 12 (US 12); it also intersects State Route 240 (SR 240) and US 395.
The Inland Northwest, historically and alternatively known as the Inland Empire, is a region of the American Northwest centered on the Greater Spokane, Washington Area, encompassing all of Eastern Washington and North Idaho. Under broader definitions, Northeastern Oregon and Western Montana may be included in the Inland Northwest. Alternatively, stricter definitions may exclude Central Washington and Idaho County, Idaho.
Kamiakin High School is a public high school in Kennewick, Washington, the second of three comprehensive high schools in the Kennewick School District. Kamiakin opened in the fall of 1970 and serves the district's northwest portion. The school colors are scarlet and gold and the mascot is the Braves.
State Route 397 (SR 397) is a state highway in the U.S. state of Washington, serving the Tri-Cities region. It primarily functions as a truck route through industrial areas in Finley, Kennewick, and Pasco, running 22 miles (35 km) between junctions with Interstate 82 (I-82) and I-182. The highway crosses the Columbia River on the Cable Bridge, built in 1978 to replace an earlier bridge.
The Tri-City Herald is a daily newspaper based in Kennewick, Washington, United States. Owned by The McClatchy Company, the newspaper serves southeastern Washington state, including the three cities of Kennewick, Pasco and Richland. The Herald also serves the smaller cities of Benton City, Connell, Prosser and West Richland. It is the only major English-language newspaper in Washington east of Yakima and south of Spokane, and includes local and national news, opinion columns, sports information, movie listings and comic strips among other features.
KTNW is a PBS member television station in Richland, Washington, United States, serving the Tri-Cities area. The station is owned by Washington State University (WSU) and is part of its Northwest Public Broadcasting group of radio and television services. KTNW's studios are located on the WSU Tri-Cities campus in Richland, and its transmitter is located on Jump Off Joe Butte. Master control and most internal operations are based at the studios of sister station KWSU-TV in the Murrow Communications Center on WSU's main campus in Pullman.
The Blue Bridge is a four-lane arch-truss bridge connecting Pasco, Washington to Kennewick, Washington. U.S. Route 395 crosses the Columbia River via this bridge. The name comes from the blue paint used on the truss superstructure, with white paint on the suspension beams. The bridge was painted green at time of construction. It is one of three bridges connecting Pasco to the other members of the Tri-Cities of Washington, along with the Cable Bridge to the east and the Interstate 182 Bridge from Richland to the northwest.
State Route 240 (SR 240) is a state highway in the U.S. state of Washington. It travels diagonally from northwest to southwest within Benton County, serving the Hanford Nuclear Reservation and the Tri-Cities region. The highway begins at a junction with SR 24 and travels around Richland on a limited-access bypass. From there, it briefly overlaps Interstate 182 (I-182) and continues southeast as a freeway along the Columbia River into Kennewick, terminating at an interchange with U.S. Route 395 (US 395). SR 240 is one of the busiest highways in the Tri-Cities region, with a daily average of 76,000 vehicles on a section crossing the Yakima River Delta.
KALE is a radio station licensed to Richland, Washington, United States, the station serves the Tri-Cities, Washington area. The station is owned by Stephens Media Group.
The Interstate 182 (I-182) Bridge, officially the Lee–Volpentest Bridges, is the collective name for a pair of bridges carrying Interstate 182 over the Columbia River between Pasco and Richland in the U.S. state of Washington. They are named after Glenn C. Lee, publisher of the Tri-City Herald, and Sam Volpentest, a prominent local businessman. It is one of three bridges connecting Pasco to the other members of the Tri-Cities of Washington, along with the Cable Bridge and the Blue Bridge.
Ben Franklin Transit is the operator of public transportation in Franklin and Benton counties in the U.S. state of Washington. Eighteen routes provide local service for the three component urban areas of the Tri-Cities: Richland, Kennewick, and Pasco. Five routes connect the Tri-Cities metro area, as well as extend to the municipalities of Benton City, Prosser, and West Richland. Most routes run six days a week. Bus service runs between 6AM and 10:00PM, Monday-Friday and 7AM and 10:00PM on Saturdays and select holidays. Trans+Plus covers the Tri-Cities portion of the service area 8:30PM to 12:00AM Monday-Saturday and 7:30AM to 6:00pm on Sundays. There is also an ADA Paratransit service Dial-a-Ride for those who are physically unable to use the regular transit bus service. In 2023, the system had a ridership of 3,171,000, or about 23,900 per weekday as of the second quarter of 2024.
The Tri-City Railroad (TCRY) was a privately owned Class III railroad founded by Randolph Peterson in 1999.
The Kennewick–Pasco–Richland metropolitan area—colloquially referred to as the Tri-Cities metropolitan area, and officially known as the Kennewick–Richland, WA Metropolitan Statistical Area—is a metropolitan area consisting of Benton and Franklin counties in Washington state, anchored by the cities of Kennewick, Pasco, and Richland. As of July 1, 2022, the U.S. Census Bureau estimates the population of the metropolitan area to be 311,469, making it the third-largest metropolitan area located entirely in Washington, after the Seattle metropolitan area and the Spokane metropolitan area. Although it is located outside of the metropolitan area, the CDP of Burbank is part of the Tri-Cities urban area.
Mid-Columbia Libraries is a library system in Eastern Washington. There were 250,500 people in its service area in 2018, which spans the Tri-Cities metropolitan area except for Richland, which retains a city library: West Richland, Kennewick, and Pasco, and surrounding Benton, Franklin, and parts of Adams Counties are part of Mid-Columbia. It was founded in 1948, originally to serve patrons in unincorporated parts of the counties. As of 2016, the last city to be annexed was Kennewick, and several cities which were still independent on paper, including Pasco and West Richland, paid Mid-Columbia to gain patronage rights for city residents. The system considered expanding to cover Walla Walla County Rural Library District in 2012.
