Blog · October 14, 2026 · Illinois
The Peoria County Township Map: an Illinois guide
Township lines, sections and parcel records for land around Pekin.
Main page: Peoria County, IL GIS & Parcel Viewer (official map link, Peoria County facts and neighboring maps).
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If a deed near Bartonville mentions a township, or a tax bill names one, the Peoria County township map is how you find it on the ground. The free Peoria County parcel viewer and the parcel record most frequently show both.
Townships in Peoria County explained
The named townships on a county map are civil townships, and a parcel near Bartonville belongs to exactly one of them. Rural land in Peoria County follows the federal survey grid, with blocks roughly 6 miles on a side; each holds 36 sections, so a farm near Mossville may span two.
Finding the tract on the Peoria County map
Peoria County publishes its parcels on the Peoria County parcel viewer, free to use for a lot in West Peoria or a property near Bartonville. Use the search box for an address in West Peoria or a parcel number, or simply zoom in and click a property near Bartonville. If the official address for the Peoria County, IL map ever changes, our directory page carries the current link for West Peoria and the rest of the county.
Using the Peoria County parcel viewer as a Peoria County township map
On the Peoria County parcel viewer, the parcel record for a property near Bartonville most frequently lists the township, and many viewers draw township lines as a layer. For the survey grid, look for section, township and range in the legal description on the Peoria County record.
From Peoria to the back roads
Town lots cluster around Peoria, the county seat, and Chillicothe, Elmwood, Farmington, and Pekin. Unincorporated communities in the county, including Lake Camelot, Mossville, and Rome, show up as small groups of parcels along the roads. Peoria County had an estimated 177,513 people in 2023 (Census Bureau), spread across about 619 square miles. Subdivision lots dominate the county map around Pekin, and open tracts are scarce. Peoria County was organized in 1825, so deeds for older farms near Farmington can run back a long way.
Tracts that cross the Peoria County line
Peoria County borders Fulton County, Knox County, Marshall County, Stark County, and Tazewell County, and each keeps its own parcel map and records. Our Illinois page links each map neighboring Peoria County.
Sections, quarters and roads in Peoria County
On a grid map of Peoria County, numbering starts with section 1 in the northeast corner, with the count snaking back and forth to 36 in the southeast. Quarter-quarter descriptions in Peoria County are read from the end: the final quarter listed is the largest piece. Water, old surveys and corrections can leave odd-sized lots along section edges in Peoria County.
Deeds, districts and roads
Older deeds near West Peoria may name a township differently than today's Peoria County records, so compare the legal description too. For property tax questions, the township shown on the county record for a parcel near West Peoria is the one that counts.
Work and land use in Peoria County
Peoria County's 2022 business count was 4,222 establishments, with retail trade, health care and social assistance, and accommodation and food services the largest groups. Primary metal manufacturing and hospitals make up an above-average share of Peoria County businesses, a clue to how land around Bartonville gets used.
Deeds and plats behind the Peoria County map
Deeds and plats behind the Peoria County map are kept by the county's recording office; the official Peoria County website names which office that is. A deed book and page or instrument number on the county record is the quickest route to request the document for a lot in Chillicothe.
Mailing towns vs. townships near Bartonville
Township lines near Chillicothe can matter more than the mailing town, so look it up well before you call about land near Mossville. Buyers looking near Chillicothe sometimes find the township office is the place to ask about local road plans and ordinances.
Peoria County, IL: common questions
Why is my mailing address in Chillicothe but my township different?
Postal towns and township lines in Peoria County don't always match; the parcel record shows the township for taxes.
How big is a quarter section near Elmwood?
Roughly 640 acres per section in Peoria County; real sections vary a bit because of survey corrections.
How do I find what township a property in Peoria County is in?
Look up the address on the Peoria County parcel map and read the township field, or turn on township boundaries.
What is a boundary survey township in Peoria County?
It's a Public Land Survey System block about 6 miles square with 36 sections, used to describe Peoria County land.
Open the official Peoria County, IL parcel map Peoria 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.