- Gagen
- Galesville
- Galloway
- Garbutt Island
- Garden Grove Mobile Home Park
- Garden Village
- Gardner Island
- Garfield
- Garnet
- Garrison Island
- Gays Mills
- Genesee
- Genesee Depot
- Genoa
- Genoa City
- Georgetown
- Germania
- Germania
- Germantown
- Germantown
- Gibbsville
- Gilbert
- Gile
- Gillett
- Gillingham
- Gills Landing
- Gills Rock
- Gilman
- Gilmanton
- Gladstone Beach