THE SEQUOYAH COUNTY LAND BRIEF
Land in the
Lower Boston Mountains setting.
Sequoyah County has 673.6 square miles of land in Oklahoma. 4 mapped landscape regions meet across Sequoyah County: Lower Boston Mountains, Arkansas Valley Plains, Arkansas River Floodplain, among others.
A deeply eroded sandstone-and-shale plateau creates the Boston Mountains' rugged valleys and uplands. Oak and hickory forests are prominent, with pine and cedar in some lower or exposed settings.
Regional context: Boston Mountains ↗ · Regional mapping across the county footprint
Where the landscape changes
Sequoyah County intersects 4 mapped regional units. The largest mapped shares are:
- Lower Boston Mountains53.9%
- Arkansas Valley Plains37.9%
- Arkansas River Floodplain8.1%
- Dissected Springfield Plateau-Elk River Hills0.2%
Arkansas Valley in Sequoyah County
The Arkansas Valley mixes forested ridges with broader valleys. Its terrain is less rugged than the Boston and Ouachita mountains that border it, but more varied than neighboring plains.
Read the regional source ↗Ozark Highlands in Sequoyah County
Wooded uplands over limestone, dolomite and sandstone characterize the Ozarks. Springs, caves and spring-fed streams are widespread regional features within a landscape of uneven plateaus and valleys.
Read the regional source ↗Finding your parcel within Sequoyah County
The atlas lists 30 cities, towns, townships, and Census communities associated with Sequoyah County, including Carlisle, Brushy, Stoney Point. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Sequoyah County by land and water
The Census records 40.6 square miles of water within Sequoyah County, or 5.7% of its total area. That share is close to Sequoyah County’s 5.7%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Sequoyah County has 25.9 times the land area of nearby Brushy CDP (26 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Adair County, Cherokee County, Haskell County, Le Flore County, Muskogee County within Oklahoma. A tract near one of these lines should be matched to the county identifier on its own records.

