ZIP Code 99337
About Kennewick
Kennewick is a city in Benton County, Washington, United States. 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 population was 83,921 at the 2020 census, and was estimated at 86,728 in 2024.
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Area Profile
US Census (ACS 5-year · Gazetteer)
33,080
population
$90,227
median household income
199
people / sq mi
$356,700
median home value
$1,347
median gross rent
38.7
median age
11,725
housing units
11,200
households
165.9
land area (sq mi)
Points of interest
- grocery
- coffee
- fast_food
Brands
- Burger King (2)
- McDonald's (1)
- Starbucks (1)
- Walmart (1)