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Chester County GIS logo

Chester County, Pennsylvania is part of the Philadelphia metropolitan region and is located southeast of Philadelphia. It has a population of approximately 545,000. The county seat is located in West Chester, one of 73 municipalities in the county. The open data is published by the Chester County Geographic Information Services team.

Chester County Fire Emergency Service Zones

Resources

Additional Info

Area of Interest Chester County, PA
Created November 18, 2021
Category Public Safety, Health / Human Services
Maintainer Chester County GIS
Maintainer Email gis@chesco.org
Maintainer Link https://chester-county-s-gis-hub-chesco.hub.arcgis.com/
Metadata Last Updated April 20, 2026
Data Last Updated April 20, 2026
Source Chester County GIS
Tags Fire
ESZ
Boundary
Chester County
CCDES
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