| Peterborough County And North Hastings County (Lakefield) Postal Code, Ontario, Canada |
| Country | State | Town/City | Zipcode |
| Canada | Ontario | Peterborough County And North Hastings County (Lakefield) | K0L |
Postal Codes of Cities in Ontario, Canada
- Postal Code of Acton
- Postal Code of Ajax East
- Postal Code of Ajax Northwest
- Postal Code of Ajax Southwest
- Postal Code of Algoma Southwest (Blind River)
- Postal Code of Alliston
- Postal Code of Amherstburg
- Postal Code of Amherstview
- Postal Code of Ancaster East
- Postal Code of Ancaster West
- Postal Code of Arnprior
- Postal Code of Aurora
- Postal Code of Aylmer
- Postal Code of Baden
- Postal Code of Barrie
- Postal Code of Barrie North
- Postal Code of Barrie South
- Postal Code of Belleville (SE Sidney Township / Avondale)
- Postal Code of Belleville East
- Postal Code of Belleville West
- Postal Code of Bolton
- Postal Code of Bowmanville East
- Postal Code of Bowmanville West
- Postal Code of Bracebridge
- Postal Code of Bradford
- Postal Code of Brampton Central
- Postal Code of Brampton East
- Postal Code of Brampton North
- Postal Code of Brampton North Central
- Postal Code of Brampton Northwest
- Postal Code of Brampton South
- Postal Code of Brampton Southeast
- Postal Code of Brampton Southwest
- Postal Code of Brampton West
- Postal Code of Brampton West Central
- Postal Code of Brant And Norfolk (Waterford)
- Postal Code of Brantford Central
- Postal Code of Brantford Northeast
- Postal Code of Brantford Northwest
- Postal Code of Brantford Southeast
- Postal Code of Brantford Southwest
- Postal Code of Brockville
- Postal Code of Bruce Peninsula (Wiarton)
- Postal Code of Burlington East
- Postal Code of Burlington North
- Postal Code of Burlington Northeast
- Postal Code of Burlington South
- Postal Code of Burlington Southeast
- Postal Code of Burlington Southwest
- Postal Code of Burlington West
- Postal Code of Caledon
- Postal Code of Caledon Village
- Postal Code of Caledonia
- Postal Code of Cambridge Central
- Postal Code of Cambridge East
- Postal Code of Cambridge Northeast
- Postal Code of Cambridge Northwest
- Postal Code of Cambridge South
- Postal Code of Cambridge Southwest
- Postal Code of Cambridge West