A visual representation of the Commonwealth of Pennsylvania displaying its geographic boundaries, political subdivisions, and Postal Service assigned numeric designations. These designations correspond to specific delivery routes and areas within the state, facilitating efficient mail sorting and distribution. The cartographic presentation includes roads, waterways, and significant landmarks in conjunction with the numerical identifiers to provide contextual awareness.
These visual tools are vital for logistics, market research, and demographic analysis. Businesses utilize them for targeted advertising campaigns and delivery route optimization. Government agencies rely on this data for resource allocation and emergency response planning. The historical evolution of these mappings reflects the state’s population growth and infrastructural development, offering insights into urbanization trends and economic shifts over time.