Kennewick, Washington
Kennewick is a city in Benton County, Washington, with an estimated population of 85,158 in 2023. It sits at 46.1976, -119.1759 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Kennewick |
| Type | city |
| State | Washington (WA) |
| County | Benton County |
| Population (2023 est.) | 85,158 |
| Land area | 28.50 sq mi (73.83 km²) |
| Coordinates | 46.1976, -119.1759 |
| Time zone | America/Los_Angeles |
| ZIP codes | 99336, 99337, 99338 |
| Telephone area codes | 509 |
ZIP codes and area codes for Kennewick
Kennewick covers 3 ZIP codes: 99336, 99337, 99338. Telephone area codes serving the area: 509. Browse all ZIP codes in Washington for the full list.
Where is Kennewick?
Kennewick is located in Washington, in Benton County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Pasco 9 km · WARichland 13 km · WAWest Richland 21 km · WABenton City 24 km · WAUmatilla 33 km · ORIrrigon 41 km · ORHermiston 41 km · ORMesa 44 km · WA
Other places in Benton County
Frequently asked questions
What county is Kennewick, WA in?
Kennewick is in Benton County, Washington.
What is the population of Kennewick, WA?
The 2023 Census Bureau estimate is 85,158.
What time zone is Kennewick in?
Kennewick is in the America/Los_Angeles time zone.