| Postal Code | L9H 3Y1 |
| City | Dundas |
| Province | Ontario (ON) |
| Coordinates | 43.2519000, -79.9646000 |
| Population | 26 |
| FSA (Forward Sortation Area) | L9H |
| LDU (Local Delivery Unit) | 3Y1 |
| Country | Canada |
L9H 3Y1 is a sparsely populated postal code covering Dundas in Ontario, Canada.
Dundas has a reported population of 26. That's below the Ontario average of about 47 people per postal code.
Other postal code codes in Ontario serve areas such as Kleinburg, Schomberg.
The postal code for Dundas, Ontario is L9H 3Y1.
L9H 3Y1 is located in Ontario, Canada.
The population of L9H 3Y1 (Dundas) is approximately 26 people.
L9H 3Y1 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L9H 3Y1 include L0J 0A1, L0J 1C0, L0G 0A1.