"Fire chief"@en . "1.38564e+07"^^ . "9.22036e+06"^^ . "(217) 847-XXXX" . "Hamilton, Illinois"@en . "Police chief"@en . . "3029"^^ . "Hamilton is a city in Hancock County, Illinois, United States. The population was 2,951 at the 2010 census, a decline from 3,029 in 2000. The city is located directly across the Mississippi River from Keokuk, Iowa. Hamilton is the largest city in Hancock County."@en . "62341" . . . "City clerk"@en . . . "33.46"^^ . "4.63608e+06"^^ . "Mayor"@en .