| Code | Name | Region |
|---|---|---|
| CAGDV | Gardenville | ON |
| CAGAR | Garson | ON |
| CAGPE | Gaspe | QC |
| CAXP8 | Gaspereau | NS |
| CAGAX | Gaspereaux | PE |
| CAGAT | Gatineau | QC |
| CAGEM | Gem | AB |
| CAGGW | Georgetown | ON |
| CAGEO | Georgetown | PE |
| CAGIA | Georgian Bluff | ON |
| CAGBF | Georgian Bluffs | ON |
| CAGLD | Gerald | SK |
| CAYGQ | Geraldton | ON |
| CAFPT | Frampton | QC |
| CAFCS | Francis | SK |
| CAFRL | Francois Lake | BC |
| CAFKO | Frankford | ON |
| CAJFK | Franklin Centre | QC |
| CAFRK | Frankville | ON |
| CAFRM | Fraser | BC |
| CAFRA | Fraser Mills | BC |
| CAFRR | Fraser River | BC |
| CAFWS | Fraser Wharves | BC |
| CAFSD | Fraser-surrey Docks | BC |
| CAFRE | Fredericton | NB |
| CAFRT | Freelton | ON |
| CAFTW | Freetown | PE |
| CAFGH | Frelighsburg | QC |
| CAFWP | Freshwater | NL |
| CAYFB | Frobisher Bay Apt | NT |
| CAFRO | Frontier | SK |
| CAFRU | Fruitvale | BC |
| CA2GA | Gabriola | BC |
| CAYER | Fort Severn | ON |
| CAFSI | Fort Simpson | NT |
| CAFSM | Fort Smith | NT |
| CAFST | Fort Steele | BC |
| CAFVE | Fort Vermilion | AB |
| CAWAR | Fort Ware | BC |
| CAFWL | Fort William | ON |
| CAQ9Q | Fortierville | QC |
| CASJA | Fort-saint-james | BC |
| CAFSJ | Fort-saint-john | BC |
| CAFOR | Fortune | NL |
| CAFOS | Fosterville | NB |
| CAFNR | Fournier | ON |
| CAFXC | Fox Creek | AB |
| CAYFX | Fox Harbour (st Lewis) | NL |
| CAFLK | Fox Lake | AB |
| CAQCF | Fox River (=riviere-au-renard) | QC |