Blog · October 17, 2026 · Illinois
Pontoon Beach GIS Map: looking up parcels
Parcel data for Pontoon Beach comes from the county, and the viewer is free.
Main page: Madison County, IL GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For any lot around Granite City, a look at the Pontoon Beach GIS map gives you lines, owner names and parcel numbers. In this Pontoon Beach guide: where that map lives, how to search it, and what to double-check with records.
Opening the Pontoon Beach GIS map: start here
For property near Hartford, some cities also run their own GIS portal for utilities or zoning; that can add detail on top of the county map.
The viewer Madison County publishes
The official parcel map for this area is the Madison County parcel viewer, and no login is needed to use it. For land near Edwardsville, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. For a tract near Maryville, the parcel card usually lists the owner of record, assessed acreage, a parcel ID and often a sale date.
A quick look at the area
Edwardsville holds the county offices, home to the main records offices. You'll also find Granite City, Glen Carbon, Maryville, and South Roxana. About 262,752 people live in Madison County (Census estimate, 2023) across some 716 square miles. For a parcel near Glen Carbon, Madison County was organized in 1812, so old deeds can run back a long way. Landmarks such as Mississippi River and Horseshoe Lake are easy to spot when you zoom out from Granite City.
Pontoon Beach, IL: the basics
Pontoon Beach sits in Madison County, Illinois, so its parcels are on the county's map. Near Granite City, 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. Acreage past the city limits out by Maryville often follows county rules rather than the town's.
Search tips
Addresses are the easiest route inside Pontoon Beach; owner names are usually entered last name first. With a lot near Edwardsville, a parcel ID is the most reliable search, and it's printed on tax bills.
What the map can't tell you
The acreage figure is a tax-roll number; only a licensed surveyor establishes the real boundary for a parcel near Edwardsville. For property near Hartford, owner names and values update on a schedule, so a deed recorded last month may not show yet.
What the layers show
Closer to Maryville, look in the layer list for city limits, flood hazard, zoning or soils; availability varies.
Next door to Madison County
In and around Granite City, Madison County touches Bond County, Clinton County, Jersey County, Macoupin County, and Montgomery County, all with their own assessor records. Acreage along the edge near Granite City can show up across two assessors' files, so open the neighboring map before you assume the acreage. Near Edwardsville, our state page lists each neighboring county map across Illinois.
What the record panel tells you
If sale dates appear, they help gauge the market around Edwardsville are a useful starting point; they're not an appraisal.
Getting answers from the right desk
Questions about value or the owner field for land near Edwardsville belong with the Supervisor of Assessments, working with township assessors, which maintains the tax roll. Building or septic questions for a lot near Maryville go to planning, building or health offices, town or county, depending on location.
Keeping a record
Print or screenshot the parcel near Glen Carbon with its ID visible, so you have it when calling an office.
The paper trail behind a parcel
When the details count, request the recorded deed from the county Recorder of Deeds (in many counties the County Clerk and Recorder); the parcel map near Maryville only summarizes it. For a home near Maryville, have ready the instrument number shown in the record panel and the lookup takes minutes.
When the map won't load
When the map won't open around Maryville, switch browsers or turn off pop-up blockers; the Platbookmapper county page tracks the current link.
Using it on a phone
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Edwardsville, so load it before you lose signal. A printout of the tract near Granite City keeps working without signal.
Legal descriptions in Illinois
Illinois is laid out under the Public Land Survey System, which means a tract near Maryville is described by section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though real sections near Maryville vary in size. Write down the legal description for the tract near Maryville when you talk to a surveyor.
Frequently asked
Are parcel lines on the map exact for land near Granite City?
For most people, the map near Edwardsville isn't a survey.
Does the Pontoon Beach parcel viewer cost anything?
There's no fee to use the parcel viewer near Glen Carbon.
How often is the parcel map updated in Pontoon Beach?
On ground around South Roxana, updates come in batches.
What layers does the parcel viewer have in Pontoon Beach?
Aerials near Maryville are usually available as a basemap; open the layer list to see what's there.
What's a legal description around Granite City?
Near Glen Carbon, Deeds use lot and block, metes and bounds or survey descriptions; copy it for any survey or title request.
Open the official Madison 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.