The Mifflin County GIS Department is responsible for implementing a county-wide GIS system.  This includes serving the mapping needs of the county government offices but primarily working with Planning, Assessment, and Emergency Services.

9-1-1 addressing and private lane naming are also administered through the department.  Other responsibilities include:

• Parcel and subdivision maintenance
• Outlining voting districts
• Mapping deed information
• Helping plan needed wastewater and sewer systems
• Maintaining zoning maps
• Updating GIS partners with new data
• Creating land use maps
• Undertaking a variety of grant related GIS projects
• Assisting individuals in the local and regional communities with their mapping needs including realtors, bankers, flood companies, schools and local citizens