Blog · October 14, 2026 · Wyoming
Fremont County Plat Book, Wyoming
Township atlases, old editions and current owners in Fremont County, starting near Lander.
Main page: Fremont County, WY GIS & Parcel Viewer (official map link, Fremont County facts and neighboring maps).
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People who grew up near Shoshoni remember the Fremont County plat book as the book that named every farm. Here's what a plat book is, where to look for one in Fremont County, and the free official map that stays current between editions.
What a Fremont County plat book is
Think of the Fremont County plat book as a bound, printed version of ownership: township pages, owner names on each tract, and road maps for places like Shoshoni. Don't confuse it with a subdivision plat on file for lots in Shoshoni; that recorded plat is a legal document, while the atlas is a reference.
Step one: the free Fremont County viewer
For land around Hudson, open the Fremont County Beacon site (Schneider Geospatial's Beacon platform); it's the map Fremont County itself publishes. In the county version, the search page takes an owner, an address or a parcel ID, and each report links back to the map view for the tract around Dubois. Bookmark our Fremont County page too; it tracks the official Wyoming link if it moves and lists the maps around Dubois.
Current and older editions
Try the library in Dubois or a local historical society for older Fremont County editions; libraries sometimes keep past atlases for reference. Older editions are useful for family history around Shoshoni, showing who held a farm decades ago.
Current owners without a printed book
The Fremont County Beacon site works as a living Fremont County plat book, with owner names and parcel lines over aerial photos of Fremont County. Pair the county map with a road atlas for the back roads near Shoshoni.
Getting oriented in Fremont County, WY
From Lander, the seat of the county, the map spreads out to Riverton, Dubois, Hudson, and Pavillion. Unincorporated communities in Fremont County, including Arapahoe, Atlantic City, and Boulder Flats, show up as small groups of parcels along the roads. Census Bureau estimates put Fremont County at about 39,815 residents in 2023 on approximately 9,184 square miles of land. Beyond the town lots in Lander, expect big rural parcels across the county. Fremont County was organized in 1884, so deeds for older farms near Dubois can run back a long way.
Reading a Fremont County atlas page
A typical atlas page for a township near Shoshoni displays sections, roads and streams, with each ownership block labeled. Acreage printed in a county atlas is approximate; the deed and a fresh survey decide the real figure for a tract around Hudson. For a land purchase near Hudson, rely on the county parcel record and a title search, not an atlas.
Editions, deeds and printouts
Comparing two Fremont County editions side by side displays when a farm near Hudson was split or sold. If you can't find a printed edition, a screenshot of each township from the county map makes a serviceable homemade atlas for the area around Shoshoni.
What drives land use around Lander
Fremont County's 2022 business count was 1,259 establishments, with construction, retail trade, and health care and social assistance the largest groups. Compared with national shares, Fremont County leans toward support activities for mining and drilling and pipeline transportation, which shapes demand for land near Shoshoni.
Deeds and plats behind the Fremont County map
For land near Shoshoni, the deed itself lives in the county recording office, and the map is an index to it. Copy the parcel ID and legal description from the county record before you request a deed for land near Pavillion.
Fremont County plat book questions
Can I use a plat book to find lot lines near Pavillion?
It displays approximate ownership blocks; for lines near Pavillion, use recorded plats and surveys.
Is there a current plat book for Fremont County, Wyoming?
Editions come and go; ask at the courthouse, extension office or farm supply stores in Pavillion.
Are older plat books for Fremont County, Wyoming online?
Some libraries and historical societies keep older Fremont County atlases; ask what's available near Shoshoni.
Is a plat book the same as a recorded plat for a lot in Pavillion?
No; a lot in Pavillion answers to its recorded plat, and the county atlas is just a reference.
Is the Fremont County, Wyoming online map better than a plat book?
For current owners near Shoshoni, yes; the Fremont County Beacon site updates as deeds are processed.
Open the official Fremont County, WY parcel map Fremont 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.