Benton County post codes
Codes
10| Place | Region | County | Code |
|---|---|---|---|
| Benton City | Washington (WA) | Benton County | 99320 |
| Kennewick | Washington (WA) | Benton County | 99336 |
| Kennewick | Washington (WA) | Benton County | 99337 |
| Kennewick | Washington (WA) | Benton County | 99338 |
| Paterson | Washington (WA) | Benton County | 99345 |
| Plymouth | Washington (WA) | Benton County | 99346 |
| Prosser | Washington (WA) | Benton County | 99350 |
| Richland | Washington (WA) | Benton County | 99352 |
| West Richland | Washington (WA) | Benton County | 99353 |
| Richland | Washington (WA) | Benton County | 99354 |
About Benton County
Benton County is in Washington (WA), United States. It covers 7 places and 10 post codes in the 5 digits format.
This page contains 10 post code records. Every post code on this page maps to a single place.
Nearby counties include Franklin County, Walla Walla County, Yakima County. Other counties in Washington (WA) include Adams County, Asotin County, Chelan County.
Addresses in Benton County usually include the place, county, state, post code, and country; confirm the local order before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
How many places are in Benton County?
7
How many post codes are in Benton County?
10
Which state is Benton County in?
Washington (WA)
What is the post code format?
5 digits