Blog · October 8, 2026 · Illinois
Using the Pike County Plat Book
Open the official Pike County parcel viewer, find an owner or a vacant tract, and learn which land records back up what the map shows.
Main page: Pike County, IL GIS & Parcel Viewer (official map link, Pike County facts and neighboring maps).
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This page covers the Pike 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.
Next: the Pike County viewer link, a quick look at Pittsfield and the surrounding land, and how Illinois records back up the map.
Getting oriented in Pike County
Pittsfield is the county seat and the main hub for land records. You'll also find unincorporated communities, among them Atlas, Bedford, and Chambersburg. Founded in 1821 and named for Zebulon Pike, the county has land records that reach back a long way, which helps when you trace a title. The county's land area is about 831 square miles, and the Census Bureau estimated 14,342 residents there in 2023. Town lots in Pittsfield give way to farm tracts and woodlots within a mile or two, and the roads toward Bedford are lined with small acreage splits. Public ground such as Great River National Wildlife Refuge appears as large unbroken blocks, and the private parcels around it draw hunters and recreation buyers.
Is there a current Pike County plat book?
A plat book is the paper cousin of the online parcel map: a township-by-township atlas with owner names, handy in a truck near Pittsfield. The catch is age. A printed book is a snapshot from the year it was compiled, while the online Pike County parcel map is updated as deeds are processed. If a printed book and the online map disagree about a tract near Bedford, the recorded deed decides.
The Pike County economy in brief
Federal business data for 2022 shows 344 establishments in the county, with retail trade, other services, and construction at the top of the list. What stands out is wholesale of nondurable goods (including farm products), truck transportation, and amusement, gambling and recreation: those sectors make up a much larger slice of local businesses than they do nationally. Recreation money shows up in the Pike County land market as demand for cabin sites and small getaway parcels.
Where to open the official Pike County plat book
Pike County's public parcel map is the Pike County WTH GIS map, hosted on a WTH Technology GIS parcel site. Use the search box to find a Pike County parcel by owner name, address or parcel number, or zoom in and click a lot to open its record. If the official link ever moves, the Pike County page on Platbookmapper keeps the current version.
Who's clicking on Pike County parcels
Deer hunters scouting the woods between Pittsfield and Bedford use the parcel lines to see how many owners share one ridge or creek bottom. Land shoppers looking between Pittsfield and Atlas measure road frontage on the map and check whether a tract is landlocked. House hunters looking at Atlas use the parcel record as a free check on the listing: lot size, legal description and last recorded sale. An owner in Bedford planning a fence or an outbuilding pulls the parcel first, then the recorded plat.
Hunting land and landowner permission in Pike County
Getting on private ground in Pike County is about relationships, and those start with the owner name on the parcel record. Public options include Great River National Wildlife Refuge; check the boundaries carefully, because private inholdings and neighboring tracts aren't open to the public. The Illinois Department of Natural Resources publishes the seasons and public-land maps, so pair those with the parcel layer. Ask owners near Bedford early, ask politely, and send a thank-you after the season.
Property lines in Pike County, Illinois
A Pike County plat book is built for assessment, not construction. In Pike County, as in most places, the lines are a best fit of old deed calls onto modern aerial photos. Square-ish tracts around Pittsfield are no accident: Illinois land was surveyed into sections, and deeds still describe land that way. For rural ground near Atlas, a recorded survey or a new one is the only reliable source for the true line.
Behind the map: land records in Pike County
Every line on the Pike County map traces back to a recorded deed or plat, and the county's recording office keeps those documents. The office title varies by state (register of deeds, recorder, county clerk or clerk of court), so check the Pike County government website for the right one. If the Pike County parcel record shows an instrument number, that number is the shortcut to the recorded deed.
Nearby parcel maps
A farm that runs from Pike County into Brown County will have separate parcel records on each side; the other neighbors are Adams County, Calhoun County, Greene County, and Morgan County. Neighboring maps for Pike County are a click away on our Illinois page.
Common questions
How do I find property lines in Pike County, Illinois?
On rural land near Atlas, the parcel map gives a rough outline, the deed gives the calls, and an Illinois surveyor finds the corners.
The Pike County viewer is blank. What should I do?
Reload in a desktop browser; if the Pike County WTH GIS map still won't open, our Pike County page has the current link.
Does Pike County have a plat book?
Whether a current printed edition exists for Pike County varies; the free online map covering Pittsfield and the rest of the county is the dependable option.
Can I find the owner of a vacant lot in Pike County?
For land near Pittsfield with no street address, pan to it on the map and click it; the record names the owner.
Open the official Pike County, IL parcel map Pike 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.