| Postal Code | L4J 4X5 |
| City | Thornhill |
| Province | Ontario (ON) |
| Coordinates | 43.8110000, -79.4423000 |
| Population | 61 |
| FSA (Forward Sortation Area) | L4J |
| LDU (Local Delivery Unit) | 4X5 |
| Country | Canada |
The postal code L4J 4X5 of Thornhill falls within Ontario, Canada - a sparsely populated area by population.
Thornhill has a reported population of 61. This is roughly in line with the Ontario average of about 47 residents.
This postal code sits alongside neighboring areas like Kleinburg, Schomberg within Ontario.
The postal code for Thornhill, Ontario is L4J 4X5.
L4J 4X5 is located in Ontario, Canada.
The population of L4J 4X5 (Thornhill) is approximately 61 people.
L4J 4X5 is about average compared to the typical Ontario postal code, which averages around 47 people.
Postal code codes near L4J 4X5 include L0J 0A1, L0J 1C0, L0G 0A1.