Townships:
Auburn,
Ball,
Buffalo Hart,
Capital,
Cartwright,
Chatham,
Clear Lake,
Cooper,
Cotton Hill,
Curran,
Divernon,
Fancy Creek,
Gardner,
Illiopolis,
Island Grove,
Lanesville,
Loami,
Maxwell,
Mechanicsburg,
New Berlin,
Pawnee,
Rochester,
Springfield,
Talkington,
Williams,
Woodside
Villages:
Berlin,
Buffalo,
Cantrall,
Chatham,
Clear Lake,
Curran,
Dawson,
Divernon,
Grandview,
Illiopolis,
Jerome,
Loami,
Mechanicsburg,
New Berlin,
Pawnee,
Pleasant Plains,
Riverton,
Rochester,
Sherman,
Southern View,
Spaulding,
Thayer,
Williamsville
ZIP Codes:
62515,
62520,
62530,
62536,
62539,
62545,
62548,
62558,
62561,
62563,
62613,
62615,
62625,
62629,
62661,
62670,
62677,
62684,
62689,
62690,
62692,
62693,
62701,
62702,
62703,
62704,
62707,
62711,
62712
Unified School Districts:
A-C Central 262,
Athens 213,
Auburn 10,
Ball-Chatham 5,
16,
Edinburg 4,
Mount Pulaski 23,
North Mac 34,
Pawnee 11,
Pleasant Plains 8,
Porta 202,
Riverton 14,
Rochester 3A,
Sangamon Valley 9,
Springfield 186,
Tri-City 1,
Waverly 6,
Williamsville 15