G
- Gads Hill
- Gagnon
- Galbraith
- Galena Hill
- Galesburg
- Galeton
- Galetta
- Gallaugher Island
- Gallimere Beach
- Gallingertown
- Galston
- Galt
- Galts Corner
- Gamebridge
- Gamebridge Beach
- Gameland
- Gamsby
- Gananoque
- Gannon Beach
- Gannon Village
- Garafraxa Woods
- Garden Hill
- Garden Island
- Garden of Eden
- Garden River
- Garden River 14
- Garden Village
- Gardenville
- Gargantua
- Garners Corners
- Garretton
- Garrison Village
- Garryowen
- Garson
- Gasline
- Gaud Corners
- Gauthier
- Gawas
- Geco
- Gelert
- Genesee Rapids
- Geneva
- Geneva Park
- George
- Georgetown
- Georgian Bay
- Georgian Beach
- Georgian Bluffs
- Georgian Heights
- Georgian Highlands
- Georgian Inlet
- Georgian Sands Beach
- Georgina
- Georgina Beach
- Georgina Island
- Geraldton
- Geraldton East
- Germania
- Germanicus
- German Landing
- German Settlement
- German's Landing
- Gerrow's Beach
- Gesto
- Ghost River
- Gibraltar
- Gibraltar
- Gilbert Mills
- Gilbertville
- Gilchrist
- Gilchrist Bay
- Gildale
- Gilford
- Gilford Beach
- Gillies
- Gillies Corners
- Gillies Hill
- Gillies Lake
- Gillson's Point
- Gilmour
- Ginoogaming First Nation
- Girdwood
- Gladwick
- Glammis
- Glamorgan
- Glanbrook
- Glandine
- Glanford Station
- Glanmire
- Glanworth
- Glascott
- Glasgow
- Glasgow
- Glasgow Station
- Glastonbury
- Glebe Farm Indian Reserve No. 40B
- Glen Afton
- Glen Alda
- Glen Allan
- Glen Andrew
- Glenannan
- Glenarm
- Glen Becker
- Glenbrook
- Glen Buell
- Glenburn
- Glenburnie
- Glencairn
- Glen Cairn
- Glenchristie
- Glencoe
- Glencolin
- Glen Cross
- Glendale
- Glendale
- Glendale Beach
- Glendower
- Glen Echo
- Glen Eden
- Glen Elbe
- Glenelg Centre
- Glenellen
- Glen Elm
- Glen Falloch
- Glen Farrow
- Glenfield
- Glenfield-Jane Heights
- Glen Gordon
- Glen Grove
- Glenhaven Beach
- Glen Huron
- Glen Lamond
- Glenlee
- Glen Major
- Glen Meyer
- Glen Miller
- Glenmore
- Glen Morris
- Glenmount
- Glen Nevis
- Glen Norman
- Glen Oak
- Glenomo
- Glenora
- Glen Orchard
- Glenorchy
- Glenorchy
- Glen Otter
- Glenpayne
- Glen Rae
- Glenrest Beach
- Glen Robertson
- Glen Ross
- Glen Sandfield
- Glenshee
- Glen Smail
- Glen Stewart
- Glen Tay
- Glenvale
- Glenview
- Glenville
- Glen Walter
- Glenwater
- Glenway Village
- Glen Williams
- Glenwood
- Glenwood Heights
- Gloucester
- Gloucester Glen
- Gobles
- Goderich
- Godfrey
- Godolphin
- Gogama
- Go Home
- Gold Centre
- Golden Beach
- Goldenburgh
- Golden Hill
- Golden Lake
- Golden Valley
- Goldfield
- Goldpines
- Gold Rock
- Goldsmith
- Goldstone
- Goldthorpe
- Golf Side Gardens
- Golspie
- Gooderham
- Goodfellow Beach
- Goodstown
- Goodwood
- Gordon
- Gordon Bay
- Gordon Bay
- Gordon Lake
- Gordonville
- Gore Bay
- Gores Landing
- Goring
- Gorman
- Gormley
- Gorrie
- Gorr's Subdivision
- Goshen
- Goshen
- Gosport
- Gotham
- Goudreau
- Goulais Bay
- Goulais Bay 15A
- Goulais Mission
- Goulais River
- Goulbourn
- Goulds
- Government Landing
- Government Park
- Government Road
- Gowanstown
- Gowganda
- Grafton
- Graham
- Grahamvale
- Granadore
- Grand Bend
- Grande Pointe
- Grand Island
- Grand Valley
- Grandview
- Grandview Beach
- Granger
- Granite Lake
- Grantham
- Grantley
- Granton
- Grants Corners
- Grants Settlement
- Graphite
- Grasshill
- Grassie
- Grassmere
- Grassy Narrows
- Gratan
- Gratton Corners
- Gravel
- Gravel Hill
- Gravenhurst
- Grays
- Grays Bay
- Gray's Beach
- Graystock
- Great Desert
- Greater Madawaska
- Greater Napanee
- Greater Sudbury
- Greek Town
- Greely
- Green Acres
- Greenbank
- Green Bay
- Green Briar
- Greenbush
- Green Corners
- Greenfield
- Greenhurst-Thurstonia
- Greeningdon
- Green Lake
- Greenlands
- Green Lane
- Greenleys Corners
- Greenock
- Green Park
- Greenpoint
- Green River
- Greens Corner
- Greenstone
- Greensville
- Green Valley
- Greenview
- Greenwater
- Greenway
- Greenwood
- Greenwood-Coxwell
- Grégoires Mill
- Gregory
- Grenadier Island
- Grenfell Glen
- Grenville Park
- Gresham
- Gretna
- Grey Highlands
- Greystead
- Griersford
- Griersville
- Grieves Corners
- Griff
- Griffis Corners
- Griffith
- Grimmonds Beach
- Grimsby
- Grimsby Beach
- Grimsby Centre
- Grimston
- Gros Cap
- Gros Cap 49
- Gros Cap Indian Village Reserve No. 49A
- Grove Park
- Grovesend
- Groveton
- Guaytown
- Guelph
- Guelph-Eramosa
- Guerin
- Guilds
- Guildwood
- Guilletville
- Guiney
- Gull Bay
- Gull Creek
- Gull River 55
- Gull Rock
- Gunne
- Gunter
- Gunters
- Gurney
- Gustin Grove
- Gutelius
- Guthrie
- Guysborough
