| Primary City | Richland | |
| Population | 48,058 | |
| State | Washington | |
| County | Benton County | |
| Current Time | ||
| Zip Codes | 99352-99354 | |
| Area Codes | 509 |
Neighbouring Zip Codes
ZIP Code: 99324
College Place, Washington
ZIP Code: 99336
Kennewick, Washington
ZIP Code: 98930
Grandview, Washington
ZIP Code: 99338
Kennewick, Washington
ZIP Code: 98837
Moses Lake, Washington
ZIP Code: 99344
Othello, Washington
ZIP Code: 99302
Pasco, Washington
ZIP Code: 99301
Pasco, Washington
ZIP Code: 99350
Prosser, Washington
ZIP Code: 98942
Selah, Washington
ZIP Code: 98944
Sunnyside, Washington
ZIP Code: 98948
Toppenish, Washington
ZIP Code: 98903
Yakima, Washington
ZIP Code: 98901
Yakima, Washington
ZIP Code: 98592
Union, Washington
ZIP Code: 99362
Walla Walla, Washington
ZIP Code: 99353
West Richland, Washington
ZIP Code: 99352
Richland, Washington
Neighbouring Cities
Kennewick, Pasco, Finley, Prosser, Grandview, Sunnyside, Othello, College Place, Toppenish, Walla Walla, Moses Lake, Terrace Heights, Union Gap, Yakima, Selah