N1A Postal Code Forward Sortation Area (FSA): Dunnville

N1A is a forward sortation area (FSA) in Ontario covering Dunnville.

It has 401 postal codes in our directory, listed below with links to each one.

Places in N1A

All 401 postal codes in N1A

Map of N1A

Centred on the average reference point of the postal codes in N1A.

Neighbouring Forward sortation areas

  • L3K Port Colborne · 30 km
  • N3W Caledonia · 30 km
  • L3C Welland · 31 km
  • L3B Welland · 32 km
  • L3J Lincoln · 32 km
  • L3M Grimsby · 33 km
  • L8J Stoney Creek · 34 km
  • N0A Port Dover · 35 km
  • L8G Stoney Creek · 36 km
  • L0R Beamsville · 37 km
  • L0S Fonthill · 37 km
  • L8E Stoney Creek · 37 km