Marion County Zoning & Land Use Maps
Find the zoning of your property and more using MongoWeb - an internet application from the Planning Division that allows users to access zoning, floodplain information, and soils analysis of a property.
Click here to start the application.
Sensitive Groundwater Overlay Area Map
Sensitive Groundwater Overlay Zone Study Area
Geologically Hazardous Areas Maps
Excessive Slope Map for Marion County
Landslide Susceptibility Map of South Salem Hills
Community Plan Maps