Grant County, WashingtonTitle 23 of the Grant County Code is comprised of Chapters 23.04 - Zoning Districts, 23.08 - Performance and Use-specific Standards, and 23.12 - Development Standards, and official zoning maps, and shall be known as the zoning code of Grant County, Washington. The zoning code is intended to carry out the goals and policies of the Grant County Comprehensive Plan, and to benefit the public as a whole and not any specific person or class of persons. The zoning code classifies, designates, and regulates the development of land for agriculture, mineral resource extraction, residential, commercial, industrial, recreation, tourism and public land uses for the unincorporated area of Grant County. Last update 1/17/2020 - Comprehensive plan amendments of 2019: Parcel 201542000 converted from Urban Commercial 2 to Urban Residential 1 Parcel 201358008 converted from Rural Residential 1 to Agricultural Parcel 160788000 converted from Rural Residential 1 to Urban Residential 2 Parcel 151107000 converted from Rural Residential 1 to Agricultural Parcel 170983000 converted from Rural Remote to Urban Heavy Industrial Parcel 313169000 converted from Rural Urban Reserve to Urban Commercial 2 Parcel 211912000 converted from Agricultural to Rural Residential 1 5/17/2019 - the boundary between AG and RC was corrected to follow the north parcel line of 201370001. The parcel boundary of 201370001 had changed in 2007 but the zoning wasn't adjusted at that time. 3/25/2019 - small areas within the Desert Aire open space area were corrected because they were inadvertently missed during the 7/2/2018 update. 1/17/2019 - a small portion of Desert Aire zoning was changed from RVOC to RVC. 8/1/2018 - minor designation errors were corrected. 7/2/2018 - a new Comprehensive Plan was adopted.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/45106858e2b84514861f1c4f99c81f44_0engGrant County Open Data PortalPublicZoning [Washington (State)--Grant County]Web servicesWashington (State)--Grant CountyWashington (State)Last Modified: 2025-07-17