Data and Publications


Find documents created by the Chester County Planning Commission.

Map Index

View maps and interactive mapping applications.

Aerial Photography

Find out how to create aerial photography plots using digital orthophotography.

County Profiles

View demographic data, reports, and maps of the people, economy, governments, and land features of Chester County.

Census Information

Get census data of basic demographic and economic information about Chester County.


View videos about planning in Chester County.

Open GIS Data Portal

A public platform for exploring and downloading Chester County's GIS data.


A searchable county map with parcel information and printing options.