Mapping

View our Data and Mapping Portal to access applications showcasing frequently requested information.

Data & Mapping Innovation Hub

Frequently Requested Maps

County Road Map
School Districts
Zip Codes

Elected Officials
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

Census Maps and Data

2020 Census Demographic Data Map Viewer for Delaware County

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

2020 Census - Delaware County Census Tables
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

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.