Blog · October 14, 2026 · Oklahoma
Cimarron County Plat Book, Oklahoma: what to know
With a lot near Boise City, plat books show ownership by township; the parcel viewer shows it today.
Main page: Cimarron County, OK GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Looking for a Cimarron County plat book? It's a printed atlas of landownership, usually by township, popular with hunters, farmers and buyers near Boise City. Covered here for Cimarron County: what's in a plat book, where to look for printed copies, and the free online map that stays current.
The Cimarron County plat book: start here
Out toward Regnier, plat books are commercial atlases, that map ownership across the countryside, often organized by township.
Getting to the right map
Begin with the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer; it includes every tax parcel in the county, Boise City included. For a home near Regnier, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. For acreage around Regnier, the record panel typically gives the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
Who handles what
Questions about value or the owner field for land near Griggs are handled by the County Assessor, the office behind the parcel record. Zoning, permits and septic questions near Griggs are for the local planning and health departments, and the answer depends on jurisdiction.
A homemade atlas
Print parcel views near Keyes township by township and keep them in a binder for the truck.
Taking the map into the field
Most viewers work in a phone browser, handy when you're parked on a road near Kenton, but coverage can be spotty out of town. A printout of the tract near Griggs helps when you meet an owner or agent.
Land on the county line
The county borders Baca County, CO, Morton County, KS, Union County, NM, Texas County, and Dallam County, TX, all with their own assessor records for land near Boise City. A tract near the line by Rita Blanca National Grassland can show up across two assessors' files, so open the neighboring map before you assume the acreage. If you're looking near Keyes, the Platbookmapper state page lists every neighboring county map across Oklahoma.
Editions and availability
Not every county has a current edition, check with local offices and farm stores near Mexhoma.
Why people still buy them
Buyers and seed dealers around Griggs rely on them for a big-picture view of who owns what.
Cimarron County in a few facts
Boise City serves as the county seat, where most land records are kept. You'll also find Keyes, Felt, Kenton, and Griggs, where town lots give way to larger tracts. About 2,191 people call Cimarron County home (Census Bureau estimate, 2023) on roughly 1,835 square miles. Cimarron County was organized in 1907, so old deeds can run back a long way. Places such as Rita Blanca National Grassland help you orient on the aerial.
Sections, lots and bearings
Oklahoma is laid out under the Public Land Survey System, which means a tract near Regnier is described by section, township and range. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though corrections make some sections near Kenton odd-sized. Copy the legal description from the record for the parcel near Kenton when you talk to a surveyor.
Limits of the parcel data
For a home near Griggs, the acreage figure is an assessed number; just a licensed surveyor can set the real boundary on the ground. Around Regnier, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Where the recorded documents are
On ground around Felt, the map is an index, not the title: recorded deeds, plats and easements for parcels in the county sit with the County Clerk. If you're looking near Rita Blanca National Grassland, have ready the book and page listed on the parcel record and the lookup takes minutes.
Current ownership online
For property near Keyes, the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer is updated more often than any atlas, across the county.
Two kinds of plat
If the land is near Rita Blanca National Grassland, a plat book is not a recorded plat: the recorded plat at the County Clerk is a legal document, and the atlas is just a guide.
Questions about the Cimarron County plat book
Is a plat book legal proof around Keyes?
For acreage around Griggs, recorded plats are legal documents at the County Clerk, and plat books are references; check the deed.
How do I research old landowners for land near Griggs?
For property near Keyes, libraries and historical societies hold older editions; call ahead.
How accurate are plat book acreages in Cimarron County?
Closer to Keyes, the deed and a survey decide.
Should I use the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer instead around Rita Blanca National Grassland?
For property near Rita Blanca National Grassland, the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer is free and updated more often; many people use both.
What's a legal description in Cimarron County?
Closer to Boise City, deeds use lot and block, metes and bounds or survey descriptions, and the parcel record often summarizes it.
Open the official Cimarron County, OK 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.