Blog · October 14, 2026 · Iowa
Madison County Plat Book, Iowa: what to know
Near Patterson, plat books show ownership by township; the parcel viewer shows it today.
Main page: Madison County, IA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Want a copy of the Madison County plat book? These atlases map who owns rural land, page by page, popular with hunters, farmers and buyers near St. Charles. This Madison County guide covers: what's in a plat book, where to look for printed copies, and the free online map that stays current.
Getting started with the Madison County plat book
For land near Webster, a plat book is a privately published atlas, that map ownership across the countryside, page by page across the county.
Pulling up a parcel
The no-cost parcel map for this area is the Madison County Beacon site, and it opens in a browser with no account. Out toward Earlham, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. For a parcel near East Peru, the record panel usually lists the owner of record, assessed acreage, the parcel number and in many cases the last transfer.
Before you lean on the lines
In and around Patterson, acreage on the record is an estimate; only a licensed surveyor can set the real corners on the ground. If you're looking near Patterson, records update in batches, so a deed recorded last month might lag behind.
Madison County in a few facts
Winterset serves as the county seat, where most land records are kept. Smaller places on the map include Bevington, Earlham, East Peru, and Macksburg. About 16,971 people live in this county (Census estimate, 2023) spread over about 561 square miles, especially near Earlham. The county was organized in 1846, and some chains of title near St. Charles are long.
Why people still buy them
Buyers and seed dealers around Pitzer rely on them to see ownership across many tracts at once.
Who handles what
For assessment questions about property around Winterset belong with the County Assessor, since that office keeps the assessment data. Questions about what you can build around Earlham go to planning, building or health offices, town or county, depending on location.
Sections, lots and bearings
Iowa uses the Public Land Survey System, so deeds around Old Peru reference sections and townships. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though real sections near Hanley vary in size. Write down the legal description for the tract near Barney for any title or survey request.
Finding a printed edition
Editions come and go depending on publishers, check with local offices and farm stores near Old Peru.
Deeds, plats and who keeps them
For property near Old Peru, the map is an index, not the title: deeds, subdivision plats and easements for parcels in the county are kept by the County Recorder. Inherited tracts near Old Peru may trace back through many deeds, and a title company earns its fee before a purchase.
Printing your own
Print parcel views near Old Peru township by township and keep them in a binder for the truck.
Current ownership online
Between printed editions, the Madison County Beacon site shows current owners, including rural land around Hanley.
Next door to Madison County
Madison County meets Adair County, Clarke County, Dallas County, Guthrie County, and Polk County, all with their own assessor records. A tract near the line by Macksburg may show up across two assessors' files, so check the neighboring map as well. On ground around Barney, our state page links each neighboring county map across Iowa.
On site with the map
Most viewers work in a phone browser, useful out on a road near Hanley, but coverage can be spotty out of town. A saved image of the lot near Hanley and its lines keeps working without signal.
Plat book vs. recorded plat
For land near Webster, don't confuse the atlas with a recorded subdivision plat: the recorded plat at the County Recorder is a legal document, while the atlas is a reference.
Frequently asked
How accurate are plat book acreages near Hanley?
For acreage around Old Peru, plat book acreage and lines are approximate; don't rely on them for boundaries.
Where can I buy a plat book for land near Hanley?
Generally, the extension office or courthouse near Winterset usually knows; ask local offices.
Is a plat book the same as a recorded plat around Old Peru?
With a lot near Bevington, a plat book is a privately published atlas.
Should I use the county Beacon site instead near Bevington?
Good question; the county Beacon site is free and updated more often; a printed atlas is still handy offline around Bevington.
How is land described in Iowa deeds around St. Charles?
In and around Old Peru, deeds use lot and block, metes and bounds or survey descriptions; copy it for any survey or title request.
Open the official Madison County, IA 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.