geographic center of the us
Note that the geographic center of the entire U.S. is northeast of Belle Fourche in Butte County, South Dakota 44Â°58â²N 103Â°46â²W / 44.967Â°N 103.767Â°W / 44.967; -103.767, while that of the contiguous 48 is near Lebanon in Smith County, Kansas 39Â°50â²N 98Â°35â²W / 39.833Â°N 98.583Â°W / 39.833; -98.583 (Geographic Center of the Contiguous United States).