Not sure which Marin jurisdiction your "location" falls under? Find out HERE and view a number of interactive GIS applications. Explore more than 80 different map layers including property boundaries, hazards, jurisdictions and natural features. Query by address or Assessor Parcel Number. Print maps too! Please note: Best Viewed on IE8/9 or FireFox 2 and up. If you have addtional questions, please feel free to give us a call for assistance.