Online Maps

These applications allow you to interactively navigate and view Marion County GIS Data.

My Community Internet Mapper - An online mapping system that allows you to search addresses, manipulate data layers, and obtain information on specific locations. For best performance of the graphical mapping application, the minimum requirement is Internet Explorer 6 or higher. NOTE: Search by property owner is no longer available. Please search by address or assessor property identification number.

Surveyor's Office - GIS Index System - Online mapping system to aid in research and retrieval of survey records to the monument level.  NOTE: Search by property owner is no longer available. Please search by address or assessor property identification number.

MongoWeb - An online mapping system that allows you to research a property's zoning, FEMA flood plain, and the ability to initiate a soils analysis. For best performance of the graphical mapping application, the minimum requirement is Internet Explorer 6 or higher.  NOTE: Search by property owner is no longer available. Please search by address or assessor property identification number.

Any feedback regarding this site? Please email gis@co.marion.or.us.