# List of postal codes of Canada: X

This is a list of postal codes in Canada where the first letter is X. Postal codes beginning with X are located within the Canadian territories of Nunavut and the Northwest Territories. Only the first three characters are listed, corresponding to the Forward Sortation Area (FSA).
Canada Post provides a free postal code look-up tool on its website, and its mobile applications. Many vendors also sell validation tools, which allow customers to properly match addresses and postal codes. Hard-copy directories can also be consulted in all post offices, and some libraries.

## Nunavut and the Northwest Territories

There are currently 6 FSAs in this list.
| Rural | Urban | Urban |
| X0A Qikiqtaaluk Region 0A0: Arctic Bay 0B0: Qikiqtarjuaq 0C0: Kinngait 0E0: Clyde River 0G0: Eureka 0H0: Iqaluit 0J0: Grise Fiord 0K0: Sanirajak 0L0: Igloolik 0N0: Kimmirut 0R0: Pangnirtung 0S0: Pond Inlet 0V0: Resolute 0W0: Sanikiluaq 1H0: Iqaluit 2H0: Iqaluit 3H0: Iqaluit | X1A Yellowknife | X9A Not assigned |
| X0A Qikiqtaaluk Region 0A0: Arctic Bay 0B0: Qikiqtarjuaq 0C0: Kinngait 0E0: Clyde River 0G0: Eureka 0H0: Iqaluit 0J0: Grise Fiord 0K0: Sanirajak 0L0: Igloolik 0N0: Kimmirut 0R0: Pangnirtung 0S0: Pond Inlet 0V0: Resolute 0W0: Sanikiluaq 1H0: Iqaluit 2H0: Iqaluit 3H0: Iqaluit | X1B Not assigned | X9B Not assigned |
| X0A Qikiqtaaluk Region 0A0: Arctic Bay 0B0: Qikiqtarjuaq 0C0: Kinngait 0E0: Clyde River 0G0: Eureka 0H0: Iqaluit 0J0: Grise Fiord 0K0: Sanirajak 0L0: Igloolik 0N0: Kimmirut 0R0: Pangnirtung 0S0: Pond Inlet 0V0: Resolute 0W0: Sanikiluaq 1H0: Iqaluit 2H0: Iqaluit 3H0: Iqaluit | X1C Not assigned | X9C Not assigned |
| X0A Qikiqtaaluk Region 0A0: Arctic Bay 0B0: Qikiqtarjuaq 0C0: Kinngait 0E0: Clyde River 0G0: Eureka 0H0: Iqaluit 0J0: Grise Fiord 0K0: Sanirajak 0L0: Igloolik 0N0: Kimmirut 0R0: Pangnirtung 0S0: Pond Inlet 0V0: Resolute 0W0: Sanikiluaq 1H0: Iqaluit 2H0: Iqaluit 3H0: Iqaluit | X1E Not assigned | X9E Not assigned |
| X0A Qikiqtaaluk Region 0A0: Arctic Bay 0B0: Qikiqtarjuaq 0C0: Kinngait 0E0: Clyde River 0G0: Eureka 0H0: Iqaluit 0J0: Grise Fiord 0K0: Sanirajak 0L0: Igloolik 0N0: Kimmirut 0R0: Pangnirtung 0S0: Pond Inlet 0V0: Resolute 0W0: Sanikiluaq 1H0: Iqaluit 2H0: Iqaluit 3H0: Iqaluit | X1G Not assigned | X9G Not assigned |
| X0B Kitikmeot Region 0C0: Cambridge Bay 0E0: Kugluktuk 1B0: Taloyoak 1J0: Gjoa Haven 1K0: Kugaaruk 2A0: Bay Chimo (Umingmaktok) | X1H Not assigned | X9H Not assigned |
| X0B Kitikmeot Region 0C0: Cambridge Bay 0E0: Kugluktuk 1B0: Taloyoak 1J0: Gjoa Haven 1K0: Kugaaruk 2A0: Bay Chimo (Umingmaktok) | X1J Not assigned | X9J Not assigned |
| X0B Kitikmeot Region 0C0: Cambridge Bay 0E0: Kugluktuk 1B0: Taloyoak 1J0: Gjoa Haven 1K0: Kugaaruk 2A0: Bay Chimo (Umingmaktok) | X1K Not assigned | X9K Not assigned |
| X0C Kivalliq Region 0A0: Baker Lake 0B0: Chesterfield Inlet 0C0: Coral Harbour 0E0: Arviat 0G0: Rankin Inlet 0H0: Naujaat 0J0: Whale Cove | X1L Not assigned | X9L Not assigned |
| X0C Kivalliq Region 0A0: Baker Lake 0B0: Chesterfield Inlet 0C0: Coral Harbour 0E0: Arviat 0G0: Rankin Inlet 0H0: Naujaat 0J0: Whale Cove | X1M Not assigned | X9M Not assigned |
| X0C Kivalliq Region 0A0: Baker Lake 0B0: Chesterfield Inlet 0C0: Coral Harbour 0E0: Arviat 0G0: Rankin Inlet 0H0: Naujaat 0J0: Whale Cove | X1N Not assigned | X9N Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1P Not assigned | X9P Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1R Not assigned | X9R Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1S Not assigned | X9S Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1T Not assigned | X9T Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1V Not assigned | X9V Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1W Not assigned | X9W Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1X Not assigned | X9X Not assigned |
| X0E Northwest Territories — almost all rural areas 0A0: Aklavik 0B0: Tsiigehtchic 0C1: Nahanni Butte 0G0: Deline 0H0: Fort Good Hope 0J0: Fort McPherson 0K0: Tulita 0L0: Fort Providence 0M0: Fort Resolution 0N0: Fort Simpson 0P0: Fort Smith 0R0: Hay River 0R1: Enterprise 0S0: Ulukhaktok 0T0: Inuvik 0V0: Norman Wells 0Y0: Behchoko 0Z0: Sachs Harbour 1A0: Lutselk'e 1C0: Tuktoyaktuk 1E0: Wrigley 1G0: Enterprise 1G1: Hay River 1L0: Colville Lake 1N0: Paulatuk 1P0: Whatì 1R0: Gamèti 1W0: Wekweti 1Z0: Trout Lake (Sambaa Kʼe) 2N0: Nahanni Butte | X1Y Not assigned | X9Y Not assigned |
| X0G Southwestern Northwest Territories 0A0: Fort Liard | X1Z Not assigned | X9Z Reserved United States-bound mail |
* FSAs by population
* Source:
* X1A, 20,804
* X0E, 19,798
* X0A, 19,355
* X0C, 11,027
* X0B, 6,476
* X0G, 468