fountain_county,_indiana | country | united_states <sep> fountain county lies in the western part of the us state of indiana on the east side of the wabash river the county was officially established in 1826 and was the 53rd in indiana the county seat is covingtonaccording to the 2000 united states census, its population was 17,954; the 2010 population was 17,240 the county has two incorporated cities and six incorporated towns with a total population of about 9,700, as well as many small unincorporated communities 
fountain county is in indiana in the u.s.according to the 2000 united states census, its population was 17,954