Blog · October 14, 2026 · Illinois
Using the Salem Plat Map
A recorded plat shows how land near Sandoval was divided into lots.
Main page: Marion County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Trying to understand lot lines near Kell? What you want is the Salem plat map, because the recorded plat shows how the land was divided. What this Salem guide covers: where to request a copy, plat versus tax map, and the details that matter to buyers.
Who keeps the Salem plat map
For a subdivision near Junction City, look for the plat book reference on the parcel record; that makes the request quick.
The viewer Marion County publishes
Your first stop is the Marion County ArcGIS parcel map; it maps every tax parcel in the county, Odin included. For a parcel near Odin, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. If you're looking near Sandoval, write down the parcel ID before closing the panel; every records desk in the county will want it.
Next door to Marion County
Marion County touches Clay County, Clinton County, Fayette County, Jefferson County, and Washington County, and each of those keeps its own parcel map. Acreage along the edge near Iuka can be split in two county records, so open the neighboring map before you assume the acreage. If the land is near Kell, the Platbookmapper state page lists each bordering county map across Illinois.
Marion County in a few facts
Salem is the county seat, home to the main records offices. Smaller places on the map include Odin, Alma, Sandoval, and Iuka. Roughly 36,673 people live in the county (Census estimate, 2023) on some 573 square miles, at least around Alma. Marion County was organized in 1823, which matters when you trace an old farm's title.
Metes and bounds instead
Rural land near Kell that was never subdivided may have no plat at all; look for a recorded survey for land near Iuka.
Getting answers from the right desk
Deeds, mortgages and recorded plats for land near Alma are with the county Recorder of Deeds (in many counties the County Clerk and Recorder), usually searchable by name or document number. Zoning, permits and septic questions near Alma go to planning, building or health offices, depending on whether the land is inside town limits.
When a plat changes
An amended plat may change lots around Junction City, search the index for replats of the same subdivision; street vacations near Odin show up in the records too.
Where Salem fits in
Salem is part of Marion County, Illinois, and the county assessor maps its lots. As the county seat, Salem hosts the courthouse, which puts the county Recorder of Deeds (in many counties the County Clerk and Recorder) close by. For a home near Kell, City or town hall handles matters such as zoning, permits and utilities inside its limits, while the county keeps the tax map. Lots just outside the town limits toward Alma often follows county rules rather than the town's.
Sections, lots and bearings
Illinois is laid out under the Public Land Survey System, which means a tract near Odin is described by section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though corrections make some sections near Sandoval odd-sized. Write down the legal description for the tract near Kell before you request a deed or survey.
Recorded plat or GIS layer
The Marion County ArcGIS parcel map draws parcels for taxes, while the recorded plat is the legal document.
What a plat shows
For acreage around Junction City, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Limits of the parcel data
Listed acreage is an assessed number; only a licensed surveyor establishes the real lines for a parcel near Odin. For a parcel near Iuka, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Backing up the map with records
The map is an index, not the title: deeds, subdivision plats and easements covering ground around Kell sit with the county Recorder of Deeds (in many counties the County Clerk and Recorder). Long-held tracts near Odin can sit on many deeds, and a title company earns its fee before a purchase.
Online indexes and office visits
Out toward Junction City, some counties put plat images online, while others require a visit or a request; small fees are common.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Sandoval, so load it before you lose signal. A saved image of the lot near Junction City and its lines helps when you meet an owner or agent.
Salem: common questions
What do the dashed lines on a plat mean for land near Kell?
Building on an easement near Sandoval is generally restricted; read the plat notes.
Where can I find the Salem plat map?
Good question; the county Recorder of Deeds (in many counties the County Clerk and Recorder) keeps recorded plats; use the plat reference from the deed or parcel record.
Can lots near Alma be combined?
Good question; lot splits in Salem go through the planning office, often with a surveyor's drawing.
Is a plat map a survey for land near Alma?
For acreage around Alma, a recorded plat is based on a survey, but the GIS map is not.
Does the parcel map work on a phone near Iuka?
For a tract near Alma, most viewers run in a mobile browser; screenshots help offline.
Open the official Marion 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.