GIS & Maps

Home/Find/Maps of Perth County

County Road Map

Geographic Information Systems (GIS) technology is used in a variety of ways across municipal operations. In Perth County, GIS is used for: Online building permit applications and inspections; Road and sidewalk inspections and maintenance; Planning and development applications; Official plan consultations and management; Snow plow and transit route development; Municipal asset management programs; Land parcel information management; Risk and response information; Municipal addressing programs, and more!

Interactive Mapping

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Interactive Lite Map
Interactive Map
Perth County & Member Municipality Map (password required)
Weather Info Map
Perth County Road Info Map
Perth County Trail Map (New 2025!)

Perth County GIS Map Library

Click the links below to open a PDF of each map

Perth County Road Map (2023):

Full Size PDF

Perth County Fire Map (2021):

Full Size (34"x44")

What is GIS?

GIS stands for Geographic Information System.

GIS is a technology that is used to create, manage, analyze, and map all types of data. GIS connects data to a map, integrating location data (where things are) with all types of descriptive information (what things are like there). This provides a foundation for mapping and analysis that is used in science and almost every industry. GIS helps users understand patterns, relationships, and geographic context. The benefits include improved communication, efficiency, management, and decision-making. (ESRI, 2025)

Learn More About GIS

GIS Dictionary - Learn more about common GIS terminology!
ESRI Canada GIS Overview - Learn more about Geographic Information Systems and what they do!
History of GIS - Learn about the history of GIS!