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Nepean Postcodes — Ontario (ON)
| Location | City/District | States or Territories | States or Territories Abbrieviation | Postcode |
|---|---|---|---|---|
| Nepean East | Nepean | Ontario | ON | K2E |
| Nepean (Davidson Heights) | Nepean | Ontario | ON | K2G |
| Nepean (Bells Corners) | Nepean | Ontario | ON | K2H |
| Nepean (Barrhaven) | Nepean | Ontario | ON | K2J |
| Nepean (Fallowfield Village / Cedarhill Estates / Orchard Estates) | Nepean | Ontario | ON | K2R |
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