View our Data and Mapping Portal to access applications showcasing frequently requested information.
Frequently Requested Maps
| County Road Map |
| School Districts |
| Zip Codes |
Census Maps and Data
2020 Census Demographic Data Map Viewer for Delaware County
| 2020 Census - Delaware County Census Tables |
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| Age 18 and Over Population Table |
| Hispanic or Latino Population Table |
| Minority Population Change, 2010-2020 Table |
| Population Change, 2010-2020 Table |
| 2021 - 5 Year ACS Population Map by Municipality |
| 2021 - 5 Year ACS Population Table by Municipality |
| 2021 - 5 Year ACS Population Map by Census Tract |
| Delaware County Census Tracts and Block Groups Map |
Custom Map Requests
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 data_mapping@co.delaware.pa.us
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
36”x36” -- $40
48”x36” -- $50
Delaware County’s Public Access System
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.
