| Postal Code | L4J 1L1 |
| City | Thornhill |
| Province | Ontario (ON) |
| Coordinates | 43.8277000, -79.4372000 |
| Population | 61 |
| FSA (Forward Sortation Area) | L4J |
| LDU (Local Delivery Unit) | 1L1 |
| Country | Canada |
The postal code L4J 1L1 of Thornhill falls within Ontario, Canada - a sparsely populated area by population.
Around 61 people live in the L4J 1L1 postal code area. This is roughly in line with the Ontario average of about 47 residents.
Other postal code codes in Ontario serve areas such as Kleinburg, Schomberg.
The postal code for Thornhill, Ontario is L4J 1L1.
L4J 1L1 is located in Ontario, Canada.
The population of L4J 1L1 (Thornhill) is approximately 61 people.
L4J 1L1 is about average compared to the typical Ontario postal code, which averages around 47 people.
Postal code codes near L4J 1L1 include L0J 0A1, L0J 1C0, L0G 0A1.