Townships:
Cedar,
Chestnut,
Copley,
Elba,
Galesburg,
Galesburg City,
Haw Creek,
Henderson,
Indian Point,
Knox,
Lynn,
Maquon,
Ontario,
Orange,
Persifer,
Rio,
Salem,
Sparta,
Truro,
Victoria,
Walnut Grove
Villages:
Altona,
East Galesburg,
Henderson,
London Mills,
Maquon,
Rio,
St. Augustine,
Victoria,
Wataga,
Williamsfield,
Yates City
ZIP Codes:
61401,
61410,
61414,
61428,
61430,
61434,
61436,
61439,
61448,
61449,
61458,
61467,
61472,
61474,
61485,
61488,
61489,
61490,
61529,
61531,
61544,
61572
Unified School Districts:
