 donovan is a village in beaver township, iroquois county, illinois, united states. the population was 351 at the 2000 census. ==geography== donovan is located at  (40.884031, -87.615746). according to the 2010 census, the village has a total area of , all land.{{cite web | url = http://www.census.gov/geo/maps-data/data/docs/gazetteer/2010_place_list_17.txt | title = places: illinois | work 
Villages_in_Illinois Villages_in_Iroquois_County,_Illinois