Blog · October 14, 2026 · Wyoming
Shopping for Crook County Land for Sale
A little research on a tract near Colony goes a long way.
Main page: Crook County, WY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Shopping for acreage near Colony? Before you call on Crook County land for sale, the official map and county records can save you a bad buy. What this Crook County guide covers: spotting open tracts on the map, confirming road access and size, flood zone and zoning questions, and documents to order before you offer.
Researching Crook County land for sale
Some owners near Pine Haven would sell if asked, and a polite letter can open a conversation.
Pulling up a parcel
Lots and tracts near Hulett appear on the Crook County ArcGIS parcel map, which opens without registering. With a lot near Alva, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. For a home near Sundance, write down the parcel ID before closing the panel; every office in the county asks for it first.
Field tips
Most viewers work in a phone browser, useful out on a road near Moorcroft, so load it before you lose signal. A screenshot of the parcel near Moorcroft with its ID keeps working without signal.
Reading the legal description
Wyoming is laid out under the Public Land Survey System, so deeds around Carlile reference sections and townships. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though corrections make some sections near Aladdin odd-sized. Copy the legal description from the record for the parcel near Hulett before you request a deed or survey.
Access, acreage and lines
Acreage on the record is assessed, not surveyed, so a survey for the tract near Moorcroft is worth it.
When a parcel crosses a boundary
Crook County touches Carter County, MT, Powder River County, MT, Butte County, SD, Lawrence County, SD, and Campbell County, all with their own assessor records. Acreage along the edge near Beulah can show up in two county records, so check the neighboring map too. Near Beulah, our state page lists each neighboring county map across Wyoming.
Flood, wetlands and soils
For a homesite outside Pine Haven without sewer, ask the health department about soil testing.
On the ground
Walk the land near Sundance and look for markers, fences and trails, noting road condition, neighbors and noise; none of that shows on a map.
Getting your bearings
Sundance is the county seat, home to the main records offices. Smaller places on the map include Hulett, Moorcroft, Pine Haven, and Beulah, each with its own cluster of lots. About 7,592 people call Crook County home (Census Bureau estimate, 2023) on roughly 2,854 square miles. Crook County was organized in 1875, which matters when you trace an old farm's title. Landmarks such as Belle Fourche River and Devils Tower National Monument are easy to spot when you zoom out.
Which office to call
If the acreage or value on a parcel near Belle Fourche River looks off go to the County Assessor, the office behind the parcel record. Building or septic questions for a lot near Moorcroft are for the local planning and health departments, depending on whether the land is inside town limits.
Rules that come with the land
Agricultural or forestry tax status near Pine Haven can change after a sale, taxes may rise when it changes hands.
Rights that may be separate
Rights below the surface near Sundance may belong to someone else, which a title search can uncover.
Backing up the map with records
If the land is near Belle Fourche River, the map is an index, not the title: deeds, subdivision plats and easements for parcels in the county sit with the County Clerk. Long-held tracts near Sundance may trace back through several deeds, and a title company can sort it out if money is changing hands.
Before you lean on the lines
The acreage figure is a tax-roll number; only a licensed surveyor establishes the real lines on land around Alva. Closer to Belle Fourche River, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Questions about the Crook County land for sale
Is the land buildable near Beulah?
In most cases, local offices near Alva can say what's allowed.
Who does soil testing for septic near Colony?
Around Colony, a soil or perc test is common where there's no sewer; ask about requirements early.
Can I buy land near Pine Haven that isn't listed?
Usually, use the parcel map to spot open tracts near Devils Tower National Monument and write to the owner's mailing address; include the parcel ID.
How do I check what land near Carlile sold for?
Good question; recent sales near Moorcroft can serve as rough comparisons.
Is the parcel map a survey in Crook County?
For acreage around Devils Tower National Monument, parcel lines are tax drawings, not surveys; a survey sets the real corners
Open the official Crook County, WY 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.