Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. McPherson County (standard abbreviation: MP) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 29,180. The largest city and county seat is McPherson. The county is named for Civil War General James B. McPherson. The McPherson Micropolitan Statistical Area includes all of McPherson County. As early as 1875, city leaders of Marion held a meeting to consider a branch railroad from Florence. In 1878, Atchison, Topeka and Santa Fe Railway and parties from Marion County and McPherson County chartered the Marion and McPherson Railway Company. In 1879, a branch line was built from Florence to McPherson, in 1880 it was extended to Lyons, in 1881 it was extended to Ellinwood. The line was leased and operated by the Atchison, Topeka and Santa Fe Railway. The line from Florence to Marion, was abandoned in 1968. In 1992, the line from Marion to McPherson was sold to Central Kansas Railway. In 1993, after heavy flood damage, the line from Marion to McPherson was abandoned. The original branch line connected Florence, Marion, Canada, Hillsboro, Lehigh, Canton, Galva, McPherson, Conway, Windom, Little River, Mitchell, Lyons, Chase, Ellinwood.