| Postal Code | L3S 4J3 |
| City | Markham |
| Province | Ontario (ON) |
| Coordinates | 43.8478000, -79.2699000 |
| Population | 80 |
| FSA (Forward Sortation Area) | L3S |
| LDU (Local Delivery Unit) | 4J3 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Markham, served by postal code L3S 4J3.
Markham has a reported population of 80. This puts it well ahead of the typical postal code in Ontario (roughly 47).
This postal code sits alongside neighboring areas like Kleinburg, Schomberg within Ontario.
The postal code for Markham, Ontario is L3S 4J3.
L3S 4J3 is located in Ontario, Canada.
The population of L3S 4J3 (Markham) is approximately 80 people.
L3S 4J3 is more populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3S 4J3 include L0J 0A1, L0J 1C0, L0G 0A1.