Townships
- Albany
- Clyde
- Coloma
- Erie
- Fenton – Name changed from Eden in September, 1852.
- Fulton
- Garden Plain
- Genesee
- Hahnaman
- Hopkins
- Hume – Name changed from Jackson in September, 1852.
- Como (originally named Homer, but changed in September, 1852) was absorbed into Hume (date unknown, before 1921).
- Jordan
- Lyndon
- Montmorency
- Mount Pleasant
- Newton – Name changed from Greenfield in September, 1852.
- Portland
- Prophetstown – Volney (originally named Washington but changed in September, 1852) was absorbed into
- Prophetstown (date unknown, before 1921).
- Sterling
- Tampico
- Union Grove
- Ustick – Name changed from Eustick
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