  clinton is a city in henry county, missouri, united states. the population was 9,008 at the 2010 census. it is the county seat of henry county. ==history== clinton was founded in the 1840s.{{cite book | url=http://books.google.com/books?id=rfauaaaayaaj&pg=pa172#v=onepage&q&f=false | 
Cities_in_Henry_County,_Missouri County_seats_in_Missouri