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Waterloo Postcodes — Ontario (ON)
| Location | City/District | States or Territories | States or Territories Abbrieviation | Postcode |
|---|---|---|---|---|
| Waterloo Southeast | Waterloo | Ontario | ON | N2J |
| Waterloo South | Waterloo | Ontario | ON | N2L |
| Waterloo Southwest | Waterloo | Ontario | ON | N2T |
| Waterloo Northwest | Waterloo | Ontario | ON | N2V |
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