Blog · October 14, 2026 · Montana
Lincoln County Plat Book, Montana
Printed plat books and the free online map for owners around Eureka.
Main page: Lincoln County, MT GIS & Parcel Viewer (official map link, Lincoln County facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
A Lincoln County plat book is the township-by-township atlas farmers, hunters and land buyers around Troy have kept in the truck for generations. This guide covers finding a printed edition for Lincoln County, Montana, and using the free parcel map in the meantime.
What a Lincoln County plat book is
Private publishers compile plat books from county records, so a county edition is a snapshot of who owned land near Eureka the year it was printed. It's different from a recorded plat, which is the official survey drawing for a subdivision in Eureka filed with the county.
Search Lincoln County parcels by owner, address or ID
The county's own public map is the Lincoln County ArcGIS parcel map, built on an Esri ArcGIS web map, and it opens without an account for parcels in Libby and the rest of the county. Click any Lincoln County parcel near Libby to open its record: owner, parcel ID and assessed acreage are most commonly listed. For a backup route to the map covering Troy, our Lincoln County directory entry keeps the link current.
Where Lincoln County plat books turn up
Whether a current Lincoln County edition exists varies, so ask locally in Eureka before ordering; county offices commonly know if one is in print. Collectors and genealogists prize old Lincoln County atlases as they display farm names and owners near Bull Lake long before online maps.
Atlas details and limits
Plat book pages for Lincoln County most commonly include an index of owners, so you can track down a family name near Rexford without knowing the township. Acreage printed in a county atlas is approximate; the deed and a survey decide the real figure for a parcel near Rexford. If you use a plat book for hunting permission near Libby, recheck the titleholder on the county map first.
Editions, deeds and printouts
Farm families near Libby commonly keep successive editions of the Lincoln County plat book, which together display how ownership shifted over decades. Saving PDFs of the county map around Bull Lake gives you an offline reference when the signal drops.
Work and land use in Lincoln County
Lincoln County's 2022 business count was 672 establishments, with construction, retail trade, and accommodation and food services the largest groups. Forestry and logging and agriculture and forestry support services make up an above-average share of Lincoln County businesses, a clue to how land around Libby gets used.
Towns and land across Lincoln County
From Libby, the seat of the county, the map spreads out to Troy, Eureka, and Rexford. Unincorporated communities in the county, including Bull Lake, Fortine, and Happys Inn, display up as small groups of parcels along the roads. Lincoln County had an estimated 21,895 people in 2023 (Census Bureau), spread across about 3,613 square miles. Outside Troy, most of the county map is farm, ranch or timber ground with large, irregular tracts.
Neighboring maps around Lincoln County
Near the edge of the county, check the next map over: Bonner County, ID, Boundary County, ID, Flathead County, and Sanders County all border it. Our Montana page links each map neighboring Lincoln County.
Where Lincoln County land records are kept
For land near Rexford, the deed itself lives in the county recording office, and the map is an index to it. Copy the parcel number and legal description from the county record well before you request a deed for land near Libby.
The free online alternative
Between editions, use the Lincoln County ArcGIS parcel map; it displays owners, acreage and parcel IDs for land near Rexford at no cost. Pair the county map with a road atlas for the back roads near Rexford.
Lincoln County plat book questions
Can I use a plat book to track down lot lines near Eureka?
It displays approximate ownership blocks; for lines near Eureka, use recorded plats and surveys.
Is a plat book the same as a recorded plat for a lot in Eureka?
No; a lot in Eureka answers to its recorded plat, and the county atlas is just a reference.
Is the Lincoln County, Montana online map better than a plat book?
For current owners near Libby, yes; the Lincoln County ArcGIS parcel map updates as deeds are processed.
Is there a current plat book for Lincoln County, Montana?
Editions come and go; ask at the courthouse, extension office or farm supply stores in Eureka.
Where can I track down old plat books for Lincoln County, Montana?
Check the library in Eureka, local historical groups and estate sales for older Lincoln County editions.
Open the official Lincoln County, MT parcel map Lincoln 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.