What is the population of the state which has its eastern border defined by the 25th meridian of longitude west from Washington?
25th meridian west from Washington:  In the United States of America, the meridian 25 degrees west of the Washington Meridian defines the eastern boundary of the State of Colorado, the western boundary of the State of Kansas, and the western boundary of the State of Nebraska south of the 41st parallel north.
i don't know