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Web Site Redesign
MarinMap is redesigning it web site.  Both navigation around the site and the site pages will be different.
Click on this link to see a mockup of
the new Home Page.
The new tabs shown across the top of the page will be HOME, "I WANT TO", APPLICATIONS, DATA & SERVICES, ABOUT, HELP and TOOLS.
(Some of this redesign is underway...)
Welcome to MarinMap

MarinMap is a consortium of public agencies (local governments, special districts) that have joined together to create a Geographic Information System (GIS).  MarinMap agencies cooperate to improve each other's business processes, improve public service and provide a forum for collaborative decision making.  Learn more at “About MarinMap” page.

If this is your first time here and want to lookup geographic information, click on our GIS Applications Page to use special-purpose GIS applications OR use our Map Viewer application.  Click on the Parcel/Address Search tool and enter the street address or Property  ID (Assessor parcel number found on your tax bill).


Please offer suggestions or report errors via email to

MarinMap Mobile

We have web pages tailored to mobile devices.  If you have a QR/Barcode scanner scan this symbol

or Click here
Mobile Home Page