| Postal Code | L9Y 0N4 |
| City | Blue Mountains |
| Province | Ontario (ON) |
| Coordinates | 44.5144000, -80.3127000 |
| Population | 28 |
| FSA (Forward Sortation Area) | L9Y |
| LDU (Local Delivery Unit) | 0N4 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Blue Mountains, served by postal code L9Y 0N4.
Blue Mountains has a reported population of 28. It's a quieter, less populous area than the typical Ontario postal code (avg. ~47).
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Blue Mountains, Ontario is L9Y 0N4.
L9Y 0N4 is located in Ontario, Canada.
The population of L9Y 0N4 (Blue Mountains) is approximately 28 people.
L9Y 0N4 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L9Y 0N4 include L0J 0A1, L0J 1C0, L0G 0A1.