View our Data and Mapping Portal to access applications showcasing frequently requested information.
Delaware County Elected Officials: PA House of Representatives, 2023
Delaware County Elected Officials: PA State Senate, 2023
Delaware County Elected Officials: US House of Representatives, 2023
2020 Census - Delaware County Census Maps
Age 18 and Over Population Map
Hispanic or Latino Population Map
Minority Population Change, 2010-2020 Map
Minority Population, 2020 Map
Population Change, 2010-2020 Map
The Office of Mapping and Data Innovation assists local governments as well as the general public with any mapping needs. To request a custom map, contact email@example.com
The prices for prints of custom maps are listed below by size:
8.5”x11” -- $5
11”x17” -- $10
25”x25” -- $25
24”x36” -- $30
Parcel information is maintained and disseminated by Delaware County’s Board of Assessments. To view parcels online, please click here to be redirected to the Public Access Page and click on Real Estate and Tax Records.
To obtain parcel data or property maps, please contact Anita Bostwick, GIS Manager, at the Board of Assessments at (610) 891-4793 or BostwickA@co.delaware.pa.us.