Pennsylvania · FIPS 42043 · County seat: Harrisburg
Dauphin County, PA GIS & Parcel Viewer
Use this page to reach the official statewide parcel map for Dauphin County, Pennsylvania. The button below opens PASDA Pennsylvania Tax Parcels viewer in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Dauphin County statewide map ↗
Opens pasda.maps.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | PASDA Pennsylvania Tax Parcels viewer |
|---|---|
| Type | Statewide map (covers all of Pennsylvania) |
| Website | pasda.maps.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Harrisburg |
| Population | 289,234 (2023 Census Bureau estimate) |
| Land area | 525 sq mi |
| FIPS code | 42043 |
About the official source
This is a statewide map, not a county site. PASDA Pennsylvania Tax Parcels viewer covers parcels across Pennsylvania, and Dauphin County is one part of it. Statewide parcel layers are usually stitched together from county files, so the newest splits or sales may show up on the county's own records first. As of our October 2026 test, anyone could open it without signing in or paying.
Searching for a parcel, step by step
- Open the statewide map with the button above.
- Search for an address in Dauphin County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Dauphin County assessor or recorder.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Dauphin County
Census Bureau figures put Dauphin County at about 289,234 people (2023 estimate) on roughly 525 square miles of land, which is about 551 residents per square mile. By population it ranks 14th of 67 counties in Pennsylvania. Its county seat is Harrisburg.
Counties next to Dauphin County
Dauphin County shares a border with the counties below. Each link has its own official map:
- Cumberland County
- Juniata County
- Lancaster County
- Lebanon County
- Northumberland County
- Perry County
- Schuylkill County
- York County
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.