M4K Postal Code Forward Sortation Area (FSA): Toronto

M4K is a forward sortation area (FSA) in Ontario covering Toronto and East York.

It has 546 postal codes in our directory, listed below with links to each one.

Places in M4K

All 546 postal codes in M4K

Map of M4K

Centred on the average reference point of the postal codes in M4K.

Neighbouring Forward sortation areas

  • M4J East York · 1.3 km
  • M4X Toronto · 2.0 km
  • M4M Toronto · 2.1 km
  • M4W Toronto · 2.4 km
  • M4Y Toronto · 2.5 km
  • M4H East York · 2.8 km
  • M5A Toronto · 2.9 km
  • M4L Toronto · 2.9 km
  • M4T Toronto · 3.1 km
  • M5B Toronto · 3.2 km
  • M4G East York · 3.3 km
  • M4C East York · 3.3 km