| Gabarus | CAPE BRETON | NOVA SCOTIA |
| Gagetown | SUNBURY & QUEENS | NEW BRUNSWICK |
| Gainsborough | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Gainsborough | LINCOLN & NIAGARA | ONTARIO |
| Galbraith | ALGOMA | ONTARIO |
| Galt (Town/Ville) | WATERLOO (South/Sud) | ONTARIO |
| Galt (Town/Ville) | WATERLOO (South/Sud) | ONTARIO |
| Galway | VICTORIA (North/Nord) | ONTARIO |
| Gananoque (Town/Ville) | LEEDS (South/Sud) | ONTARIO |
| Garafraxa (East/Est) | WELLINGTON (Centre) | ONTARIO |
| Garafraxa (East/Est) | WELLINGTON (Centre) | ONTARIO |
| Garafraxa (West/Ouest) | WELLINGTON (Centre) | ONTARIO |
| Garden Island (Village) | FRONTENAC | ONTARIO |
| Garden of Eden | PICTOU | NOVA SCOTIA |
| Garden River | ALGOMA | ONTARIO |
| Garthby | RICHMOND & WOLFE | QUEBEC |
| Gaspé (Village) | GASPÉ | QUEBEC |
| Gaspé Bay (North/Nord) & Sydenham (South/Sud) | GASPÉ | QUEBEC |
| Gaspé Bay (South/Sud) | GASPÉ | QUEBEC |
| Gays River | COLCHESTER | NOVA SCOTIA |
| Gays River | HALIFAX | NOVA SCOTIA |
| Geneva Lake | NIPISSING | ONTARIO |
| Gentilly | NICOLET | QUEBEC |
| George River | CAPE BRETON | NOVA SCOTIA |
| Georgetown | KINGS | PRINCE EDWARD ISLAND |
| Georgetown (Village) | HALTON | ONTARIO |
| Georgina & Georgina Island | YORK (North/Nord) | ONTARIO |
| Gertrude Mine & Creighton | NIPISSING | ONTARIO |
| Gibson & Freeman | MUSKOKA & PARRY SOUND | ONTARIO |
| Gilbert Plains | MARQUETTE | MANITOBA |
| Gilbert Plains | MARQUETTE | MANITOBA |
| Gimli | SELKIRK | MANITOBA |
| Glace Bay | CAPE BRETON | NOVA SCOTIA |
| Glacier Creek (Yukon) | UNORGANIZED TERRITORIES/TERRITOI | THE TERRITORIES |
| Gladstone | ALGOMA | ONTARIO |
| Gladstone | SUNBURY & QUEENS | NEW BRUNSWICK |
| Gladstone (Town/Ville) | MACDONALD | MANITOBA |
| Gladys | ALBERTA | THE TERRITORIES |
| Glamorgan | PETERBOROUGH (East/Est) | ONTARIO |
| Glanford | WENTWORTH (South/Sud) | ONTARIO |
| Gleichen | ALBERTA | THE TERRITORIES |
| Glen Adelaide | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Glen Ewen | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Glen Lynn | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Glencoe | INVERNESS | NOVA SCOTIA |
| Glencoe (Village) | MIDDLESEX (West/Ouest) | ONTARIO |
| Glenelg | GREY (South/Sud) | ONTARIO |
| Glenelg | NORTHUMBERLAND | NEW BRUNSWICK |
| Glengarry | ALBERTA | THE TERRITORIES |
| Glenwood | BRANDON | MANITOBA |
| Gloucester | RUSSELL | ONTARIO |
| Goderich | HURON (West/Ouest) | ONTARIO |
| Goderich (Town/Ville) | HURON (West/Ouest) | ONTARIO |
| Godmanchester | HUNTINGDON | QUEBEC |
| Gold Rush Creek (Yukon) | UNORGANIZED TERRITORIES/TERRITOI | THE TERRITORIES |
| Gordon | ALGOMA | ONTARIO |
| Gordon | VICTORIA | NEW BRUNSWICK |
| Gore | ARGENTEUIL | QUEBEC |
| Gore | Hants | NOVA SCOTIA |
| Gore Bay (Town/Ville) | ALGOMA | ONTARIO |
| Gosfield (North/Nord) | ESSEX (South/Sud) | ONTARIO |
| Gosfield (South/Sud) | ESSEX (South/Sud) | ONTARIO |
| Goshen | GUYSBOROUGH | NOVA SCOTIA |
| Goulbourn | CARLETON | ONTARIO |
| Gower (South/Sud) | LEEDS & GRENVILLE (North/Nord) | ONTARIO |
| Graburn | ASSINIBOIA (West/Ouest) | THE TERRITORIES |
| Granby | SHEFFORD | QUEBEC |
| Granby (Village) | SHEFFORD | QUEBEC |
| Grand Falls | VICTORIA | NEW BRUNSWICK |
| Grand Manan | CHARLOTTE | NEW BRUNSWICK |
| Grand Mira | CAPE BRETON | NOVA SCOTIA |
| Grand Narrows | CAPE BRETON | NOVA SCOTIA |
| Grand Pré | KINGS | NOVA SCOTIA |
| Grand'Mère (Village) | CHAMPLAIN | QUEBEC |
| Grand Forks, Adams (Yukon) | UNORGANIZED TERRITORIES/TERRITOI | THE TERRITORIES |
| Grand Forks (Yukon) | UNORGANIZED TERRITORIES/TERRITOI | THE TERRITORIES |
| Grand Rapids | SASKATCHEWAN | THE TERRITORIES |
| Grand River | RICHMOND | NOVA SCOTIA |
| Grand Valley (Village) | WELLINGTON (North/Nord) | ONTARIO |
| Grande Baie, Saint-Alexis, Otis, Hébert, Ferland & Sim | CHICOUTIMI & SAGUENAY | QUEBEC |
| Grande Coulée | ASSINIBOIA (West/Ouest) | THE TERRITORIES |
| Grande Entrée | GASPÉ | QUEBEC |
| Grande Rivière | GASPÉ | QUEBEC |
| Grande-Vallée-des-Monts | GASPÉ | QUEBEC |
| Grandview | MARQUETTE | MANITOBA |
| Grant & Field (Part/Partie) | NIPISSING | ONTARIO |
| Grantham | DRUMMOND & ARTHABASKA | QUEBEC |
| Grantham | LINCOLN & NIAGARA | ONTARIO |
| Granville (Lower/Bas) | ANNAPOLIS | NOVA SCOTIA |
| Granville Ferry | ANNAPOLIS | NOVA SCOTIA |
| Grassy Lake | ALBERTA | THE TERRITORIES |
| Grattan | RENFREW (South/Sud) | ONTARIO |
| Gravenhurst (Town/Ville) | SIMCOE (East/Est) | ONTARIO |
| Green Hill | PICTOU | NOVA SCOTIA |
| Green Lake | SASKATCHEWAN | THE TERRITORIES |
| Greenfield | SHELBURNE & QUEENS | NOVA SCOTIA |
| Greenock | BRUCE (East/Est) | ONTARIO |
| Greenwich | KINGS | NEW BRUNSWICK |
| Greenwood | KINGS | NOVA SCOTIA |
| Grenfell (North/Nord) | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Grenfell (South/Sud) | ASSINIBOIA (East/Est) | THE TERRITORIES |
| Grenville | ARGENTEUIL | QUEBEC |
| Grenville (Village) | ARGENTEUIL | QUEBEC |
| Gretna (Village) | LISGAR | MANITOBA |
| Grey | HURON (East/Est) | ONTARIO |
| Griffith & Matawatchan | RENFREW (South/Sud) | ONTARIO |
| Grimsby (Village) | LINCOLN & NIAGARA | ONTARIO |
| Grimsby (North/Nord) | WENTWORTH (South/Sud) | ONTARIO |
| Grimsby (South/Sud) | WENTWORTH (South/Sud) | ONTARIO |
| Grimsby (Village) | WENTWORTH (South/Sud) | ONTARIO |
| Grondines | PORTNEUF | QUEBEC |
| Grosses Coques | DIGBY | NOVA SCOTIA |
| Guelph | WELLINGTON (South/Sud) | ONTARIO |
| Guelph (City/Cité) | WELLINGTON (South/Sud) | ONTARIO |
| Guilford, Harburn & Bruton | PETERBOROUGH (East/Est) | ONTARIO |
| Gull Lake | ASSINIBOIA (West/Ouest) | THE TERRITORIES |
| Gurd | MUSKOKA & PARRY SOUND | ONTARIO |
| Guthrie & Niven | NIPISSING | ONTARIO |
| Guy's (Ward/Quartier) | SAINT JOHN | NEW BRUNSWICK |
| Guysborough | GUYSBOROUGH | NOVA SCOTIA |
| Gwillimbury (East/Est) | YORK (North/Nord) | ONTARIO |
| Gwillimbury (North/Nord) Snake Island | YORK (North/Nord) | ONTARIO |
| Gwillimbury (West/Ouest) | YORK (North/Nord) | ONTARIO |