Walla Walla County GIS
GIS Data Downloads
Please be advised that the data contained in Walla Walla County’s Geographic Information System (GIS) is subject to constant change and that Walla Walla County, its agents, consultants, contractors, or employees collectively referred to as “the County” do not guarantee that the information presented is accurate or complete.

All data contained in the County’s GIS is provided by the County AS IS without warranty of any kind, implied or express, as to the information being accurate or complete. With knowledge of the foregoing, by proceeding to use the County’s GIS, each user agrees to waive, release and indemnify Walla Walla County, its agents, consultants, contractors or employees from any and all claims, actions, or causes of action for damages or injury to persons or property arising from the use or inability to use Walla Walla County’s GIS data.

Walla Walla County will not be responsible for any data distributed by others. The release of data to the requestor does not authorize the party to redistribute or resell or act as an agent for any data received from the County.

  • All data downloads are provided in ESRI shapefile format.

  • All data is projected using NAD83 coordinates, in the Washington State Plane South (4602) projection, using US Survey Foot units. A projection file (.prj) file for each shapefile set is included.

  • All data is produced by Walla Walla County. We don't distribute data we don't originate, but will be happy to refer you to the sources of any "outside" data you may inquire about.

  • * Inquiring about Parcels (Taxlots) data please contact the Assessor's Office.
By downloading the datasets listed below, you agree you have read the disclaimer above and agree with it.

If you have questions about the datasets provided here please contact us at: gis@wallawallagis.com

All datasets are compressed in .7z format. This archive type can be opened in all archive programs. (Ex. WinZip, WinRar, or 7Zip.)
City Limits.7z (Prescott, Waitsburg, College Place Boundaries only) Click here for the City of Walla Walla Boundary.
Urban Growth Area Boundaries.7z
Fire Districts.7z
School Districts.7z
Voting Precincts.7z

Points of Interest
Address Points.7z
PLSS (Public Land Survey System)
Section Boundaries.7z
Township Boundaries.7z
Road Centerlines.7z
Railroad Centerlines.7z

Walla Walla County GIS - 2020