Sebastian County Map, Arkansas

Sebastian County Map Collection
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Sebastian County, Arkansas

Sebastian County straddles the Arkansas River in western Arkansas. The county’s landscape ranges from river valleys to the Ouachita Mountains.
Fort Smith is the county seat and is known for its Wild West history and the Fort Smith National Historic Site. The city’s downtown is experiencing a renaissance, with new museums and an arts scene.
The Janet Huckabee Arkansas River Valley Nature Center offers hands-on outdoor education. Greenwood maintains a small-town feel with its historic square. Despite its urban areas, Sebastian County offers plenty of outdoor recreation.
Category | Details |
---|---|
County Name | Sebastian County |
County Seat | Fort Smith |
Population | Approximately 136,000 |
Cities, Towns, and Communities | Fort Smith, Greenwood, Barling, Arkoma, Huntington, Roland |
Interstates and Highways | Interstates 40, 49; U.S. Route 71, 64; Arkansas Highway 22 |
FIPS Code | 05-131 |
Total Area (Land and Water) | 554 square miles (Land: 540 sq mi, Water: 14 sq mi) |
Adjacent Counties (and Direction) | Crawford County (North), Franklin County (East), Logan County (Southeast), Scott County (South), Le Flore County, Oklahoma (Southwest), Sequoyah County, Oklahoma (Northwest) |
Time Zone | Central Standard Time (CST) |
State | Arkansas |
Coordinates | 35.3845° N, 94.4426° W |
Etymology | Named in honor of William K. Sebastian, a U.S. Senator |
Major Landmarks | Fort Smith National Historic Site, Ozark National Forest (part) |
Website | Sebastian County Website |
PHYSICAL MAP
Sebastian County Topographic Map
The topographic map below displays Sebastian County’s flat river valley around Fort Smith and rising elevations toward the southern mountains. Our new zoom tool allows you to see all terrain features in detail.

SATELLITE IMAGERY
Sebastian County Satellite Map
This satellite map reveals Fort Smith along the Arkansas River with Oklahoma to the west. Southern Sebastian County shows the beginning of the Ouachita Mountain range.

OUTLINE MAP
Sebastian County Blank Map
This blank map displays Sebastian County’s outline along the Oklahoma border. The county boundaries provide a basic reference for locating communities.

Neighboring Counties
Here are the 6 neighboring counties of Sebastian County:
Arkansas County Map
Discover Arkansas’s 75 unique counties on our detailed, easy-to-read map. Navigate through the Natural State’s cities, scenic byways, and notable attractions. This Arkansas county map is ideal for travelers and anyone curious about the state.