Lafayette County on the map of Arkansas 2025. Cities, roads, borders and directions in Lafayette County of Arkansas.

Lafayette County is situated in the southwestern section of Arkansas. This famous county is named after Gilbert du Motier, Marquis de Lafayette (1757-1834), a Frenchman who served as a General in the Continental Army during the Revolutionary War. The area of Lafayette County is about 545 square miles. This county, created on October 15, 1827, is populated today by 6 thousand residents. Lewisville is the county seat of Lafayette County. This map shows the borders of Lafayette County as well as neighboring counties, including major highways and natural objecsts as of 2025. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Lafayette County.