The Postal code of Cornwallis Avenue is K6H 2S3, Cornwallis Avenue is a street in Cornwall Ontario, Canada. If you want to get more postal codes or address information please browse our website.
| Street Information | |
|---|---|
| Name | Cornwallis Avenue |
| Local delivery units(LDU) | 2S3 |
| Forward sortation areas(FSA) | K6H |
| Postal Code | K6H 2S3 |
| Place | Cornwall |
| County | Stormont, Dundas and Glengarry |
| Province | Ontario |