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Welcome to the Warren County GIS Department. Our goal is to provide the Warren County Offices and agencies with the most accurate geographic data and maps as well as technical assistance to aid their decision making and analysis functions. Additionally, the GIS Department provides the public with access to GIS data in its original geodatabase or shapefile formats or converted to .dxf/.dwg formats. We also make customized maps using "our" data layers or layers from other government agencies data scaled to your specifications. We offer online and in person requests for maps and data. We look forward to helping you access Warren County's GIS data.