Blog · October 13, 2026 · Pennsylvania
Adams County Tax Map (Pennsylvania)
The free official tax map for Adams County, how to search it, and what the parcel data does and doesn't tell you about owners, acreage and property lines.
Main page: Adams County, PA GIS & Parcel Viewer (official map link, Adams County facts and neighboring maps).
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Whether you're eyeing acreage outside Abbottstown or settling a question about your own lot in Gettysburg, the Adams County tax map is the first stop.
Read on for the official viewer, a short orientation from Abbottstown out to Cashtown, and the land-record steps that back up what you see on screen.
The lay of the land in Adams County
Start your bearings with Gettysburg, the county seat, then Abbottstown, Arendtsville, Bendersville, and Biglerville. The county's land area is about 519 square miles, and the Census Bureau estimated 106,748 residents there in 2023. Built-up areas around Abbottstown mean most clicks land on platted lots; larger undeveloped tracts are rarer and get attention fast. Public ground such as Caledonia State Park, Michaux State Forest, and Strawberry Hill Nature Preserve appears as large unbroken blocks, and the private parcels around them draw hunters and recreation buyers.
Work and land use in Adams County
Federal business data for 2022 shows 1,929 establishments in the county, with retail trade, other services, and construction at the top of the list. What stands out is paper manufacturing, museums, historical sites and parks, and furniture manufacturing: those sectors make up a much larger slice of local businesses than they do nationally. Wooded parcels between Carroll Valley and Bonneauville may be managed timber, so read the aerial history before you assume a tract is untouched. If you're comparing land near Arendtsville with land near Bendersville, the local job base is part of the price story.
How to use the Adams County tax map
The county relies on a state-hosted layer for public parcel viewing: PASDA Pennsylvania Tax Parcels viewer. It covers Adams County along with the rest of Pennsylvania. Try the search box with a Gettysburg street address first; for open land near Cashtown, it's faster to pan and click. If the official link ever moves, the Adams County page on Platbookmapper keeps the current version.
Acreage and vacant lot search
Looking for open ground between Carroll Valley and Bonneauville? Try this:
- Run the aerial layer along US 30 and the side roads off it, flagging any tract with no structures.
- For the open ground around Bonneauville, copy the owner, acreage and mailing address into a simple spreadsheet.
- Assessed values lag the market, but comparing tracts near Cashtown still shows which ones the county rates higher.
- Make sure the parcel near Carroll Valley actually touches a public road, and ask how it's reached if it doesn't.
- Check the flood layer and ask about septic and permits; open land in Adams County isn't automatically buildable.
Before you buy near Carroll Valley, read how to tell if land is buildable.
Who uses the Adams County parcel map
A lot of different people around Gettysburg rely on this map. A buyer comparing houses in Gettysburg and Carroll Valley can line up the lot sizes side by side before booking showings. Site planners working in Abbottstown grab the parcel ID and legal description first, then order a survey for the real dimensions. Raw-land buyers scan Adams County imagery for empty tracts and check the owner records behind them. For a hunter with permission on one farm near Carroll Valley, the parcel map shows exactly where that permission stops.
Reading boundaries on the tax map
An Adams County tax map is built for assessment, not construction. In Adams County, as in most places, the lines are a best fit of old deed calls onto modern aerial photos. Out toward Cashtown, boundaries follow bearings and old landmarks rather than a grid, and the parcel layer shows it. For walking the corners yourself, our guide to finding property corners helps; for a legal answer, call a Pennsylvania licensed surveyor.
Behind the map: land records in Adams County
For land near Bonneauville, the parcel record is the index; the recorded deed is the source. Check the county government website to see which office records deeds for land near Cashtown. Copy the parcel ID and legal description before you call or visit; recording staff can find an Adams County document much faster with them.
Near the county line
If your land is near the edge, check the next county over too: Carroll County, MD, Frederick County, MD, Cumberland County, Franklin County, and York County border Adams County. All of them are listed on our Pennsylvania page.
Frequently asked questions
How do I look up a property owner in Adams County?
Search by address if the lot near Abbottstown has one; otherwise click the tract on the map to see the owner of record.
The Adams County viewer is blank. What should I do?
Reload in a desktop browser; if the PASDA Pennsylvania Tax Parcels viewer still won't open, our Adams County page has the current link.
Can I check flood zones on the Adams County map?
Zoning for land near Carroll Valley comes from the local planning office; flood zones are on FEMA's map service if the viewer lacks them.
What is the county seat of Adams County, Pennsylvania?
The county seat is Gettysburg.
How do I find property lines in Adams County, Pennsylvania?
Find the tract near Abbottstown 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.
Open the official Adams County, PA parcel map Adams 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.