Blog · October 13, 2026 · Missouri
Boone County Plat Book: Parcels, Owners and Property Lines
A practical guide to the Boone County plat book: the official link, towns and land across the county, property lines, and where deeds are recorded.
Main page: Boone County, MO GIS & Parcel Viewer (official map link, Boone County facts and neighboring maps).
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From the lots in Columbia to the back roads near Bourbon, the Boone County plat book shows who owns what and roughly where the lines fall.
Read on for the official viewer, a short orientation from Columbia out to Bourbon, and the land-record steps that back up what you see on screen.
Who needs this map
The same map serves very different jobs around Columbia. A small builder looking for spec lots around Rocheport can scan the map for vacant parcels in already-platted subdivisions. A buyer comparing houses in Rocheport and Hallsville can line up the lot sizes side by side before booking showings. First-time land buyers near Bourbon use the map to find unbuilt tracts and contact owners directly. An owner in Rocheport planning a fence or an outbuilding pulls the parcel first, then the recorded plat.
Where to find a Boone County plat book in Missouri
Farmers, hunters and rural mail carriers around Rocheport have long used printed plat books, which show each township with owner names written on the tracts. Treat a printed edition as a handy field reference near Rocheport and the online map as the current record.
Where to open the official Boone County plat book
Open the Boone County parcel viewer, the map the county itself publishes for Rocheport and the rest of Boone County. Search an address in Rocheport, or pan out toward Bourbon and click a rural tract; either way the record pops up with owner and acreage. If the official link ever moves, the Boone County page on Platbookmapper keeps the current version.
Getting oriented in Boone County
Besides Columbia, which serves as the county seat, the map covers Ashland, Centralia, Hallsville, and Rocheport. Crossroads communities such as Bourbon, Browns, and Claysville have their own small clusters of lots. Roughly 189,463 people (Census Bureau, 2023) share Boone County's 686 square miles of land. Much of Boone County is built out, so the parcel map is busiest with subdivision lots, though rural edges and undeveloped tracts still turn up. Public ground such as Big Muddy National Fish and Wildlife Refuge and Mark Twain National Forest appears as large unbroken blocks, and the private parcels around them draw hunters and recreation buyers.
Acreage and vacant lot search
Try this the next time you're looking for land near Ashland:
- Scan the imagery around Bourbon; open fields and woodlots with no driveway stand out right away.
- Click each empty tract near Bourbon and note the owner, acreage and mailing address.
- Compare land values on similar Boone County tracts to see whether an asking price is in the ballpark.
- Make sure the parcel near Hallsville actually touches a public road, and ask how it's reached if it doesn't.
- Before you sign for land near Ashland, check what the local planning and health offices will allow on it.
Before you buy near Hallsville, read how to tell if land is buildable.
How to find property lines in Boone County
Zoom in far enough on a lot in Columbia and you may notice lines crossing driveways or splitting sheds, a normal quirk of tax mapping. Legal descriptions in Missouri usually lean on the section grid, so learning to read 'NE 1/4 of Section 12' pays off quickly around Columbia. Corner pins, a recorded plat and a Missouri licensed surveyor beat any line on a screen.
The Boone County economy in brief
Federal business data for 2022 shows 4,740 establishments in the county, with health care and social assistance, retail trade, and construction at the top of the list. The local economy leans harder than average on hospitals. Keep that in mind when you compare parcels in Boone County: who works here shapes what land sells.
Where Boone County deeds and plats are kept
Every line on the Boone County map traces back to a recorded deed or plat, and the county's recording office keeps those documents. Which office that is depends on how Missouri organizes it, so look it up on the Boone County government site before you call. If you need a plat for a lot in Rocheport, look for the plat book and page or the subdivision name in the parcel record, then request that document from the recording office.
Neighboring counties
Looking at land between Sturgeon and the Audrain County line? Remember that Audrain County, Callaway County, Cole County, Cooper County, and Howard County each keep separate parcel records. Neighboring maps for Boone County are a click away on our Missouri page.
Boone County parcel map FAQ
How do I look up a property owner in Boone County?
Every parcel in the Boone County viewer shows an owner of record. Rural tracts near Bourbon can be found by panning and clicking.
Who records deeds in Boone County, Missouri?
Recorded deeds for land near Columbia are kept by the county's recording office. The Boone County government site lists which office that is.
What's the best way to locate a boundary in Boone County?
For a lot in Hallsville, start with the parcel map, then get the recorded plat; a surveyor sets the exact corners.
Where can I get a Boone County plat book?
Whether a current printed edition exists for Boone County varies; the free online map covering Columbia and the rest of the county is the dependable option.
Can I use the Boone County map to hunt private land?
The map tells you who owns the woods near Bourbon; the owner decides whether you can hunt there.
Open the official Boone County, MO parcel map Boone 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.