- Geneva
- Glenlock
- Good Intent
- Gerlane
- Godfrey
- Gladstone
- Gibbs
- Grafton
- Garfield Center
- Glen Crouse
- Glenview Estates Mobile Home Park
- Grand Summit
- Greenbush
- Gross
- Gaslight Mobile Home Park
- Globe
- Grover
- Galatia
- Galva
- Gardner
- Glasco
- Goddard
- Greenleaf
- Grinnell
- Galena
- Galesburg
- Garfield
- Gaylord
- Geneseo
- Girard