Sangamon County
County seat: Springfield
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- Auburn
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- Cantrall
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- Curran
- Dawson
- Divernon
- Grandview
- Illiopolis
- Jerome
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- Loami
- Mechanicsburg
- New Berlin
- Pawnee
- Pleasant Plains
- Riverton
- Rochester
- Sherman
- Southern View
- Spaulding
- Springfield
- Thayer
- Williamsville