Standard Geographical Classification (SGC) 2011
- 6101 - Region 1
- 6101010 - Tsiigehtchic
- 6101014 - Paulatuk
- 6101015 - Fort McPherson
- 6101017 - Inuvik
- 6101025 - Aklavik
- 6101036 - Tuktoyaktuk
- 6101041 - Sachs Harbour
- 6101063 - Region 1, Unorganized
- 6101095 - Ulukhaktok
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