Kansas, Oklahoma Kansas, Oklahoma Kansas is a town in Delaware County, Oklahoma, United States. The population was 802 at the 2010 census. Kansas is located in southern Delaware County at (36.202423, -94.795122). U.S. Route 412, the Cherokee Turnpike, bypasses the town to the north, with access from Exit 28 (U.S. Route 59) north of the east end of town. The turnpike leads west to Tulsa. To the east, US 412 and 59 lead to the Arkansas border at Siloam Springs. US 59 leads north from the town of Kansas to Jay, the Delaware County seat. Oklahoma State Highway 10 leads south to
Kansas Turnpike turnpike proceeds due north from the state line, with no interchanges for its first in Kansas. The southernmost interchange on the turnpike is Exit 4 (South Haven), which serves US-166. US-166 heads east to Arkansas City and west to US-81 at South Haven. This interchange is a four-ramp folded diamond with ramps in the southeast and northwest quadrants. It has no toll plazas, as it lies south of the southern barrier toll. Northbound traffic must exit at US-166 to avoid paying a toll. Initially, the interchange provided only a southbound exit and northbound entrance, forcing drivers who did not wish