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GIS Web Server Maintenance - May 21/22
May 11, 2026
The GIS department will be performing scheduled maintenance on its web servers from 9am May 21st to 9pm May 22nd.
During this time expect interruptions in availability to MapsOnline, the Property Information Center, and other GIS web applications.
If you have any questions please contact GIS here or call (564) 397-4447.
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GIS Store Open By Appointment Only
December 31, 2023
The GIS Store is open for in person visits by appointment only between the hours of 9:00am to 4:00pm, Monday through Thursday.
Customers can make an appointment by contacting our GIS staff through one of the following methods:
- GIS Store (product sales, technical support for GIS websites): GIS Store Contact Form or (564) 397-4447
- Cadastral Map Team (property boundary mapping for tax purposes, other property-related transactions): cadastral@clark.wa.gov or (564) 397-4641
- More News
Contact GIS
Cadastral Map Team
The Clark County Cadastral Map Team is responsible for maintaining the county tax maps.
Learn More >
cadastral@clark.wa.gov
(564) 397-4641
Technical Support
GIS Tech support can help with GIS Store products or technical GIS issues you may be experiencing.
Guide to Web Applications
Visit the GIS Store
Contact Form
(564) 397-4447