Townships:
Adams,
Allen,
Brookfield,
Bruce,
Dayton,
Deer Park,
Dimmick,
Eagle,
Earl,
Eden,
Fall River,
Farm Ridge,
Freedom,
Grand Rapids,
Groveland,
Hope,
LaSalle,
Manlius,
Mendota,
Meriden,
Miller,
Mission,
Northville,
Ophir,
Osage,
Ottawa,
Otter Creek,
Peru,
Richland,
Rutland,
Serena,
South Ottawa,
Troy Grove,
Utica,
Vermillion,
Wallace,
Waltham
Villages:
Cedar Point,
Dalzell,
Dana,
Grand Ridge,
Kangley,
Leland,
Leonore,
Lostant,
Millington,
Naplate,
North Utica,
Ransom,
Rutland,
Seneca,
Sheridan,
Somonauk,
Tonica,
Troy Grove
ZIP Codes:
60470,
60518,
60531,
60537,
60541,
60548,
60549,
60551,
60552,
60557,
61301,
61316,
61321,
61325,
61332,
61334,
61341,
61342,
61348,
61350,
61354,
61358,
61360,
61364,
61370,
61372,
61373,
61377
Unified School Districts:
Elementary School Districts:
Allen Township 65,
Deer Park 82,
Dimmick 175,
Grand Ridge 95,
LaSalle 122,
Marseilles 150,
Mendota 289,
Miller Township,
Newark 66,
Oglesby 125,
Ottawa 141,
Peru 124,
Rutland 230,
Seneca 170,
Streator 44,
Tonica 79,
Wallace 195,
Waltham 185
Secondary School Districts: