Blog · October 8, 2026 · Pennsylvania
Using the Northumberland County Parcel Map
Open the official Northumberland County parcel viewer, find an owner or a vacant tract, and learn which land records back up what the map shows.
Main page: Northumberland County, PA GIS & Parcel Viewer (official map link, Northumberland County facts and neighboring maps).
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The Northumberland County parcel map is a public tool, and for anyone shopping, building or hunting near Marion Heights, it's the fastest way to put an owner's name on a piece of ground.
Where to open the official Northumberland County parcel map
Go straight to the Northumberland County Basemap viewer, the county's own public parcel viewer. Try the search box with a Shamokin street address first; for open land near Dalmatia, it's faster to pan and click. We track the link on our Northumberland County directory page, so check there if it stops loading.
Behind the map: land records in Northumberland County
Every line on the Northumberland County map traces back to a recorded deed or plat, and the county's recording office keeps those documents. Which office that is depends on how Pennsylvania organizes it, so look it up on the Northumberland County government site before you call. If the Northumberland County parcel record shows an instrument number, that number is the shortcut to the recorded deed.
Towns, terrain and land across Northumberland County
The county seat is Sunbury; Shamokin, Herndon, Kulpmont, and Marion Heights are among the other communities you can zoom to. Out in the countryside, Atlas, Dalmatia, and Dewart appear as small knots of lots along the road network. Census Bureau estimates show 90,120 residents in 2023 and around 458 square miles of land in the county. Expect suburban-style lots near Marion Heights and plenty of rural ground once the subdivisions thin out. Along the Susquehanna River, expect long, irregular tracts whose lines follow the water rather than a road.
Who's clicking on Northumberland County parcels
Different people come to the Northumberland County parcel map for different reasons. For a house near Dalmatia, the parcel record confirms acreage and shows whether the driveway appears to cross another tract. Contractors quoting work near Dalmatia check frontage and lot depth on the map before they drive out. Raw-land buyers scan Northumberland County imagery for empty tracts and check the owner records behind them. Hunters in Northumberland County use the owner names to line up permission well before the season.
Using the Northumberland County parcel map to find vacant land
Looking for open ground between McEwensville and Sunbury? Try this:
- Scan the imagery around Dalmatia; open fields and woodlots with no driveway stand out right away.
- A tax bill mailed far from Dalmatia usually means an absentee owner, so note the mailing address on each record.
- Size up price by comparing a few similar tracts around McEwensville on the assessment records.
- Confirm legal access. In Northumberland County, as anywhere, a parcel with no road frontage depends on an easement.
- Before you sign for land near Herndon, check what the local planning and health offices will allow on it.
To double-check acreage on a parcel near Dalmatia, see how to find the acreage of a property.
How accurate are Northumberland County, PA property lines?
A lot line on the Northumberland County parcel map near Marion Heights is a drawing based on deeds, not a measurement taken on site. Rural tracts near McEwensville follow metes-and-bounds calls, so their shapes on the map track creeks, roads and old fences. Planning a fence or shed on a lot in Marion Heights? Have a Pennsylvania licensed surveyor mark the corners first.
Before you rely on the data
Splits and sales near Dalmatia can take weeks or months to show up on the parcel layer. For a rural tract near Dalmatia, get acreage from a survey, not the tax record, if it matters for a deal.
Quick answers
Who records deeds in Northumberland County, Pennsylvania?
Recorded documents for Northumberland County sit with the county's recording office, whatever its local title; the county website tells you where to go.
How do I find property lines in Northumberland County, Pennsylvania?
Find the tract near Marion Heights on the parcel map, note the legal description, and compare it with the recorded deed. If you need certainty, a Pennsylvania licensed surveyor can stake the corners.
How can I tell who owns land near Marion Heights?
Click the parcel. Northumberland County tax records show the owner of record and usually a mailing address, which may differ from the property address.
Does the Northumberland County, PA map show flood zones?
For a lot near Marion Heights, check the viewer's layer list first; FEMA's flood map service fills in if there's no flood layer.
Open the official Northumberland County, PA parcel map Northumberland County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.