L4J Postal Code Forward Sortation Area (FSA): Thornhill

L4J is a forward sortation area (FSA) in Ontario covering Thornhill.

It has 1,231 postal codes in our directory, listed below with links to each one.

Places in L4J

All 1,231 postal codes in L4J

Map of L4J

Centred on the average reference point of the postal codes in L4J.

Neighbouring Forward sortation areas

  • M2R North York · 3.6 km
  • M2M North York · 3.8 km
  • L4K Concord · 4.5 km
  • L3T Thornhill · 4.6 km
  • M2N North York · 5.8 km
  • M3J North York · 6.2 km
  • L4B Richmond Hill · 6.4 km
  • M3H North York · 6.5 km
  • M2K North York · 6.6 km
  • L4C Richmond Hill · 6.8 km
  • M2H North York · 7.4 km
  • M2P North York · 7.9 km