G
- Gads Hill
- Galena Hill
- Galesburg
- Gallaugher Island
- Gallimere Beach
- Gallingertown
- Galt
- Galts Corner
- Gamebridge
- Gamebridge Beach
- Gameland
- Gananoque
- Gannon Beach
- Gannon Village
- Garden Island
- Gardenville
- Garretton
- Garrison Village
- Garryowen
- Gasline
- Gelert
- Geneva Park
- Georgian Bay
- Georgian Beach
- Georgian Bluffs
- Georgian Heights
- Georgian Highlands
- Georgian Inlet
- Georgian Sands Beach
- Georgina Beach
- Germania
- German Landing
- German's Landing
- Gesto
- Gibraltar
- Gilbert Mills
- Gilbertville
- Gilchrist
- Gilchrist Bay
- Gildale
- Gilford
- Gilford Beach
- Gillies Hill
- Gillies Lake
- Gillson's Point
- Gilmour
- Glammis
- Glamorgan
- Glandine
- Glanmire
- Glascott
- Glen Alda
- Glen Allan
- Glenannan
- Glenarm
- Glen Becker
- Glenbrook
- Glen Buell
- Glenburnie
- Glencairn
- Glenchristie
- Glencoe
- Glencolin
- Glendale
- Glendale Beach
- Glen Echo
- Glen Eden
- Glen Elbe
- Glenelg Centre
- Glenellen
- Glen Elm
- Glen Falloch
- Glen Farrow
- Glen Gordon
- Glenhaven Beach
- Glen Huron
- Glen Lamond
- Glenlee
- Glen Meyer
- Glen Miller
- Glenmore
- Glenmount
- Glen Nevis
- Glen Norman
- Glen Oak
- Glenora
- Glen Orchard
- Glenpayne
- Glen Rae
- Glenrest Beach
- Glen Robertson
- Glen Ross
- Glen Sandfield
- Glenshee
- Glen Smail
- Glen Stewart
- Glenvale
- Glen Walter
- Glenway Village
- Glenwood
- Gobles
- Goderich
- Go Home
- Golden Beach
- Golden Valley
- Goldfield
- Goldsmith
- Goldstone
- Golf Side Gardens
- Golspie
- Gooderham
- Goodfellow Beach
- Gordon Bay
- Gordon Bay
- Gordonville
- Goring
- Gorrie
- Goshen
- Gotham
- Goulds
- Gowanstown
- Granadore
- Grand Bend
- Grande Pointe
- Grand Island
- Grandview
- Grandview Beach
- Granite Lake
- Grantham
- Grantley
- Granton
- Grants Corners
- Graphite
- Grasshill
- Grassie
- Grassmere
- Gravel Hill
- Gravenhurst
- Grays
- Grays Bay
- Gray's Beach
- Graystock
- Greater Napanee
- Green Briar
- Greenbush
- Green Corners
- Greenfield
- Greenhurst-Thurstonia
- Greenock
- Green Park
- Greenpoint
- Greens Corner
- Green Valley
- Greenview
- Greenway
- Gregory
- Grenadier Island
- Grenville Park
- Gresham
- Gretna
- Grey Highlands
- Greystead
- Griersville
- Grieves Corners
- Grimmonds Beach
- Grimsby
- Grimsby Beach
- Grimsby Centre
- Grimston
- Grove Park
- Grovesend
- Groveton
- Guaytown
- Guelph-Eramosa
- Guerin
- Guilds
- Gull Creek
- Gull Rock
- Gunter
- Gustin Grove
- Guthrie
- Guysborough
