Blog · October 8, 2026 · Illinois
Perry County, Illinois: Plat Book Guide
The free official plat book for Perry County, how to search it, and what the parcel data does and doesn't tell you about owners, acreage and property lines.
Main page: Perry County, IL GIS & Parcel Viewer (official map link, Perry County facts and neighboring maps).
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This page covers the Perry County plat book: the official link, what each part of the parcel record tells you, and which Illinois land records to pull when the map isn't enough.
The sections below cover the map itself, the towns from Willisville to Denmark, and the deeds and surveys that settle what the map can't.
Who uses the Perry County parcel map
A lot of different people around Cutler rely on this map. For hobby-farm buyers near Du Quoin, the parcel map shows how a tract sits against its neighbors and the road. Anyone hunting for a buildable lot near Willisville can spot unbuilt parcels on the aerial layer and look up who owns them. Builders bidding a house on a lot in Cutler start with the parcel ID and legal description, since permit paperwork usually asks for both.
Where to find a Perry County plat book in Illinois
Farmers, hunters and rural mail carriers around Cutler have long used printed plat books, which show each township with owner names written on the tracts. Ownership around Pinckneyville changes every year, so the online map is the better check on who owns a tract today.
Finding a parcel in Perry County
The official map is the Perry County Beacon site, which runs on Schneider Geospatial's Beacon platform. Use the search tab to look up a Perry County parcel by owner name, address or parcel number, then switch to the map view to see the lines on an aerial photo. Bookmark the Platbookmapper page for Perry County too; we update it when the official map moves.
Perry County at a glance: towns and land
Start your bearings with Pinckneyville, the county seat, then Du Quoin, Cutler, St. Johns, and Tamaroa. You'll also find unincorporated communities, among them Conant, Denmark, and Layfield. The county was organized in 1827 and named for Oliver Hazard Perry, so some tracts carry a long chain of deeds. By Census Bureau figures, the county had roughly 20,503 residents in 2023, spread over about 442 square miles of land. Expect suburban-style lots near Willisville and plenty of rural ground once the subdivisions thin out. Parcels touching the Mississippi River and Beaucoup Creek tend to run long and narrow back from the water, a pattern you can see clearly on the Perry County map. Public ground such as Pyramid State Recreation Area appears as large unbroken blocks, and the private parcels around it draw hunters and recreation buyers.
Property lines in Perry County, Illinois
On rural tracts near Denmark, the parcel lines can drift from the fences on the ground, sometimes by more than a few feet. Square-ish tracts around Willisville are no accident: Illinois land was surveyed into sections, and deeds still describe land that way. If a neighbor's fence near Du Quoin and the map disagree, neither one is proof. A survey is.
Acreage and vacant lot search
Here's a simple routine for finding open ground in Perry County using the parcel map:
- With imagery on, zoom to the edge of Du Quoin where subdivisions give way to open ground.
- Click each empty tract near Denmark and note the owner, acreage and mailing address.
- Confirm legal access. In Perry County, as anywhere, a parcel with no road frontage depends on an easement.
- Compare land values on similar Perry County tracts to see whether an asking price is in the ballpark.
- Last, call the Perry County planning or health office about permits, septic and floodplain before you commit.
The Perry County economy in brief
By the Census Bureau's 2022 count, 383 business establishments operated in Perry County. Other services had the most, followed by retail trade and health care and social assistance. Compared with the nation, the county has an unusually high share of businesses in nursing and residential care and fabricated metal product manufacturing. Plant workers who want room outside town, near Du Quoin for example, are part of the market for small acreage and house lots. It's useful background when you're judging whether a tract near Tamaroa will hold its value.
Behind the map: land records in Perry County
Every line on the Perry County map traces back to a recorded deed or plat, and the county's recording office keeps those documents. Names differ across states, so confirm on the official Perry County site which office records deeds and plats. Rural tracts near Denmark may go back through several deeds; the instrument number on the record is the first link in that chain.
Neighboring counties
Looking at land between St. Johns and the Franklin County line? Remember that Franklin County, Jackson County, Jefferson County, Randolph County, and Washington County each keep separate parcel records. Neighboring maps for Perry County are a click away on our Illinois page.
Frequently asked questions
How do I find property lines in Perry County, Illinois?
Map first, then the recorded plat or deed, then a survey: that order works for any boundary question in Perry County.
How do I look up a property owner in Perry County?
For land near Willisville with no street address, pan to it on the map and click it; the record names the owner.
How do hunters use the Perry County parcel map?
The map tells you who owns the woods near Denmark; the owner decides whether you can hunt there.
Is there a printed plat book for Perry County?
Whether a current printed edition exists for Perry County varies; the free online map covering Willisville and the rest of the county is the dependable option.
Open the official Perry County, IL parcel map Perry 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.