| Postal Code | L3S 1T9 |
| City | Markham |
| Province | Ontario (ON) |
| Coordinates | 43.8311000, -79.2864000 |
| Population | 80 |
| FSA (Forward Sortation Area) | L3S |
| LDU (Local Delivery Unit) | 1T9 |
| Country | Canada |
The postal code L3S 1T9 of Markham falls within Ontario, Canada - a sparsely populated area by population.
Census data puts the population of this postal code at 80 residents. This puts it well ahead of the typical postal code in Ontario (roughly 47).
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Markham, Ontario is L3S 1T9.
L3S 1T9 is located in Ontario, Canada.
The population of L3S 1T9 (Markham) is approximately 80 people.
L3S 1T9 is more populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3S 1T9 include L0J 0A1, L0J 1C0, L0G 0A1.