
Mercer County GIS & Mapping Search
Ohio - Statewide
GIS Maps
View various Ohio GIS maps including state park locator, geological survey, historic sites, wildlife, canals, lakes, and recreational areas.
Ohio Clandestine Drug Laboratory Register
View the United States Drug Enforcement Administration's interactive map of locations in Ohio where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites. Available information includes date of incident and address.
Ohio State Owned Property Mapping System
Search the Ohio Treasurer's office online database of state owned properties. This mapping database is designed to potentially identify parcels that may be sold to private parties. The database may be searched by county, zip code, city or specific address.
Mercer County
Survey Records
Search Mercer County survey records by map number, survey name through the list of surveys or parcel search.
Tax Maps
Search Mercer County tax maps by owner, address, legal description, tax number or map number.