Grant County GIS

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Welcome to the Grant County GIS Section


The Grant County GIS Section creates and maintains GIS data, creates maps, and performs spatial analysis.

Please explore the Data Downloads page if you are interested in obtaining GIS data to use in your own maps or analysis. If you would like to view Grant County's data in a web map or mobile device, check the Web & Mobile Maps page. Browse the Standard Maps page to find a digital copies of our most popular themes.


Requests for special maps must go through the Grant County Public Records Office.




The Grant County Public Works Office holds a set of 24"x36" printed photos in a bound book. The photos were taken in June 1961 and are printed at approximately 1:24,000 scale. You may arrange a time to view the photos through the Grant County Public Records Office.


Grant County uses publicly available digital imagery sources and therefore does not redistribute them.
Give the following sources a try:

  • Many federal sources of imagery (including NAIP) are accessible from the USDA Farm Service Agency Aerial Photography Field Office

  • Washington State Department of Ecology hosts a digital Coastal Atlas. Grant County shorelines were photographed in 2006.


Elisabeth Lauver, GIS Coordinator


457 1st Ave. NW

PO Box 37

Ephrata, WA 98823

The GIS Section is located in the Grant County Planning Department.


Contact Information

Office Hours: Monday through Friday, 8:00 am to 5:00 pm (Closed from noon until 1:00 pm)
Phone: (509) 754-2011 ext 497


Disclaimer and Terms of Service


The information provided by Grant County is provided 'as is' and for reference only. Grant County makes every effort to produce and publish the most current and accurate information possible. No warranties, expressed or implied, are provided for the data provided, its use, or its interpretation.


In no event shall Grant County become liable to users of this data, or any other party, for any loss or damages, consequential or otherwise, including but not limited to time, money, or goodwill, arising from the use, misuse, operation or modification of the data. In using the data, users further agree to indemnify, defend, and hold harmless Grant County for any and all liability of any nature arising out of or resulting from the lack of accuracy, currency or completeness, or correctness of the data, the use or misuse of the data.
In addition, the information on this server, or site, is subject to change without notice and does not represent a commitment on the part of Grant County in the future.


Washington State Law (RCW 42.56.070(9)) prohibits the use of lists of individuals for commercial purposes.

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