The Planning Department oversees land use, zoning, comprehensive & environmental planning within unincorporated Benton County.
If you have questions about property inside city limits, please contact the respective city.
Kennewick: (509) 585-4280
Richland: (509) 942-7794
West Richland: (509) 967-5902
Benton City: (509) 588-3322
Prosser: (509) 786-8212
ANY INFORMATION SUBMITTED TO BENTON COUNTY IS SUBJECT TO THE PUBLIC RECORDS DISCLOSURE LAWS FOR THE STATE OF WASHINGTON (RCW CHAPTER 42.17) AND ALL OTHER APPLICABLE LAW THAT MAY REQUIRE THE RELEASE OF THE DOCUMENTS TO THE PUBLIC.