County · code 40001
Adair CountyOklahoma
Adair County is in Oklahoma and has its county seat in Stilwell. It was created on November 16, 1907, from former Indian Territory and named after William Penn Adair.
- Founded1907
- County seatStilwell
- Named forWilliam Penn Adair
- Land area574 sq mi + 3.4 sq mi water
- Population19,495 2020 Census
- Parcels mapped17,508 checked 15 October 2026
Where it is
Adair on the map of Oklahoma
Oklahoma has 77 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Founded in 1907
An old deed may name a county that no longer exists, or a boundary that has since moved.
Adair County was created on November 16, 1907, from former Indian Territory. The county was named after William Penn Adair.
- 1907Adair County created Adair created from former Indian Territory. · Okla. Constitution [1907], art. 17, sec. 8; Swindler, 8:141
Land and parcels
What the maps cover in Adair
Who publishes each layer, how good it is, and when we last checked.
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Parcels Good enough
Lot lines and tax-map numbers for 17,508 parcels from Oklahoma Department of Commerce (state agency; org urlKey ODOC, owner dat.nguyen; org profile not public). Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 16 December 2024 · checked 15 October 2026 -
Address points Missing
No public address points layer found for Adair County yet.
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Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
Adair by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
See your own lot on these maps
Open Adair County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about Adair County
- When was Adair County founded?
- Adair County was founded in 1907, and named after William Penn Adair.
- What is the county seat of Adair County?
- The county seat of Adair County is Stilwell.
- Is there an online parcel map for Adair County?
- Yes. Oklahoma Department of Commerce (state agency; org urlKey ODOC, owner dat.nguyen; org profile not public) publishes a parcel map of 17,508 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Adair County's boundary or name changed?
- Adair County was created in 1907. The Atlas of Historical County Boundaries records no boundary change since.
- Is my lot in a flood zone?
- We do not have flood maps for Adair County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby