Welcome to the Placer County Geographic Information Systems (GIS) web page. GIS is used throughout Placer County government to enhance decision making and provide maps and information to the public and County personnel. GIS is used in the Community Development Resource Agency, Assessors Office, Elections, Facility Services, Public Works, Health and Human Services, and County Executive Office among many other departments.
Placer County provides free PDF maps on-line. You can also purchase the PDF maps in hard copy.
GIS data can be purchased or you can use the County’s interactive GIS web site.
Assessor's parcel maps
Contact Us