Blog · October 14, 2026 · Illinois
Using the Murphysboro Plat Map
A recorded plat shows how land near Vergennes was divided into lots.
Main page: Jackson County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When a listing near Gorham mentions a lot number, you'll need the Murphysboro plat map to make sense of it. In this Murphysboro guide: where to request a copy, plat versus tax map, and the details that matter to buyers.
Getting started with the Murphysboro plat map
For a subdivision near De Soto, look for the plat book reference on the parcel record; bring that to the recorder's office or its online index.
The viewer Jackson County publishes
The official parcel map for this area is the Jackson County parcel viewer, and no login is needed to use it. For acreage around Gorham, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. Closer to De Soto, the record panel normally shows the owner of record, acreage on the tax roll, a parcel ID and sometimes recent sales.
Land on the county line
Jackson County meets Franklin County, Perry County, Randolph County, Union County, and Williamson County, all with their own assessor records. A tract near the line by Makanda may show up across two assessors' files, so check the adjacent map as well. With a lot near Vergennes, our state page lists each neighboring county map for Illinois.
Where Murphysboro fits in
Murphysboro lies within Jackson County, Illinois, which means parcel data comes from the county. Murphysboro is also the county seat, handy when you need recorded documents. Closer to Makanda, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Land beyond the city limits out by Carbondale generally follows county rules rather than the town's.
Replats and vacations
Lots near Makanda can be combined or reconfigured by a replat, search the index for replats of the same subdivision; street vacations near Gorham show up in the records too.
Offices that can help
Recorded documents for a parcel near Vergennes come from the county Recorder of Deeds (in many counties the County Clerk and Recorder), often with an online index. Questions about what you can build around Makanda go to planning, building or health offices, depending on whether the land is inside town limits.
Places you'll see on the map
Murphysboro is the county seat, which is where the courthouse records live. Other places on the map include De Soto, Carbondale, Gorham, and Vergennes. About 52,141 people live in Jackson County (Census Bureau estimate, 2023) across some 584 square miles. Jackson County was organized in 1816, and some chains of title near Makanda are long. Landmarks such as Big Muddy River and Crab Orchard National Wildlife Refuge help you orient on the aerial around Makanda.
How a plat differs from the tax map
The tax map on the Jackson County parcel viewer is a summary, whereas the plat carries surveyed dimensions.
Sections, lots and bearings
Illinois follows the Public Land Survey System, so rural legal descriptions near Gorham cite section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though real sections near Gorham vary in size. Keep the legal description for land near Vergennes before you request a deed or survey.
Land outside a subdivision
Rural land near Vergennes that was never subdivided may have no plat at all; the deed and any recorded survey describe it instead.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Vergennes, so load it before you lose signal. A printout of the tract near Carbondale is a good backup.
Backing up the map with records
The map is an index, not the title: deeds, subdivision plats and easements for land near Vergennes sit with the county Recorder of Deeds (in many counties the County Clerk and Recorder). Older tracts near Elkville can trace back through many deeds, so a title company earns its fee on a real sale.
Before you lean on the lines
Parcel lines are drawn for taxes, not measured on the ground, so a tree line near Gorham often sits several feet off the line on screen. For acreage around Elkville, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Details on the Murphysboro plat map
In and around De Soto, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Getting a copy
Closer to Vergennes, some counties put plat images online, while others require a visit or a request; small fees are common.
Quick answers
What is a lot and block description for land near Gorham?
For acreage around Vergennes, lot and block refer to a numbered lot within a block on a recorded subdivision plat; the deed names the subdivision.
What is a replat in Murphysboro?
For most people, combining or splitting lots near Carbondale usually needs a recorded plat change; ask staff about the process.
Is a plat map a survey around Gorham?
Generally, the plat near De Soto is recorded, while the GIS layer is an approximation.
Are old plats online near Carbondale?
Good question; older plats near Gorham may be on film or paper, including older subdivisions.
Who keeps deeds for property in Murphysboro?
For land near De Soto, assessment goes to the Supervisor of Assessments, working with township assessors and deeds to the county Recorder of Deeds (in many counties the County Clerk and Recorder), while zoning questions go to planning
Open the official Jackson County, IL parcel map See it 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.