Blog · October 14, 2026 · Wyoming
Teton County Plat Book in Wyoming
Printed plat books and the free online map for owners around Alta.
Main page: Teton County, WY GIS & Parcel Viewer (official map link, Teton County facts and neighboring maps).
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People who grew up near Alta remember the Teton County plat book as the book that named every farm. Here's what a plat book is, where to look for one in Teton County, and the free official map that stays current between editions.
What a Teton County plat book is
Private publishers compile plat books from county records, so a county edition is a snapshot of who owned land near Alta the year it was printed. It's different from a recorded plat, which is the official survey drawing for a subdivision in Alta filed with the county.
Step one: the free Teton County viewer
Teton County publishes its parcels on the Teton County parcel viewer, free to use for a lot in Alta or a tract around Jackson. Click any Teton County parcel near Alta to open its record: owner, parcel ID and assessed acreage are typically listed. For a backup route to the map covering Jackson, our Teton County directory entry keeps the link current.
Current and older editions
Whether a current Teton County edition exists varies, so ask locally in Alta before ordering; county offices often know if one is in print. Collectors and genealogists prize old Teton County atlases since they display farm names and owners near Hoback long before online maps.
Where Teton County land records are kept
Deeds and plats behind the Teton County map are kept by the county's recording office; the official Teton County website names which office that is. Easements and access rights near Hoback live in recorded documents, so read the deed, not just the county map.
Teton County at a glance
Courthouse business for Teton County runs through Jackson. Smaller places such as Alta, Hoback, and Kelly appear on the county map as little clusters of lots. Teton County had an estimated 23,232 people in 2023 (Census Bureau), spread across about 3,997 square miles. Outside Hoback, most of the county map is farm, ranch or timber ground with large, irregular tracts. Landforms such as the Teton Range shape where roads and homesites fall in Teton County. With a founding date of 1921, Teton County has long chains of title on some rural tracts.
Reading a Teton County atlas page
Plat book pages for Teton County typically include an index of owners, so you can locate a family name near Jackson without knowing the township. Owner names in an older Teton County edition may be decades out of date, so confirm on the county map before contacting anyone near Hoback. Genealogists in Wyoming often pair an old Teton County atlas with deed records to follow a farm through the generations.
Old atlases and family history in Teton County
Names in an older Teton County atlas can lead you to the right deed in the grantor-grantee index for land near Hoback. Some buyers print the county parcel map at township scale to carry on back roads near Hoback.
What drives land use around Jackson
County Business Patterns counted 2,370 business establishments in Teton County for 2022, led by professional and technical services, construction, and real estate and rental and leasing. Scenic and sightseeing transportation and air transportation make up an above-average share of Teton County businesses, a clue to how land around Jackson gets used.
Current owners without a printed book
Between editions, use the Teton County parcel viewer; it displays owners, acreage and parcel IDs for land near Jackson at no cost. Print a screenshot of the tracts around Alta if you want a paper copy in the truck.
Teton County, WY: common questions
Is the Teton County, Wyoming online map better than a plat book?
For current owners near Hoback, yes; the county parcel viewer updates as deeds are processed.
Is a plat book the same as a recorded plat for a lot in Jackson?
No; a lot in Jackson answers to its recorded plat, and the county atlas is a reference, nothing more.
Can I use a plat book to locate lot lines near Jackson?
Only roughly; a Teton County plat book is a reference, so a licensed survey decides the real line.
Is there a current plat book for Teton County, Wyoming?
Editions come and go; check at the courthouse, extension office or farm supply stores in Jackson.
Where can I locate old plat books for Teton County, Wyoming?
Some libraries and historical societies keep older Teton County atlases; ask what's available near Hoback.
Open the official Teton County, WY parcel map Teton 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.