Geographic Information Systems

Welcome to Geographic Information Systems (GIS)

The GIS Division provides mapping and analysis support for County departments, outside agencies and the public. GIS is the public's portal to geographically referenced data for all County departments, with links to other county systems.

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My Neighborhood

Use the My Neighborhood app to explore property-related information such as address, valuation, and districts. Explore aerial imagery, your favorite hiking trails, and more! 

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Vote Search

Use this app to locate voting centers and ballot drop-off locations in Nevada County. Visit the Elections Department webpage to learn more about voting in Nevada County.

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Ready Nevada County Dashboard

Use this app to stay situationally aware of wildfires and other emergencies in and around Nevada County. Visit the Ready Nevada County website to learn more.