401 - 411 Retford AVE, Sarnia - Postal Code

Blocks from 401 to 411, at Retford AVE in Sarnia, Ontario (ON) Province have a unique postal code

401 - 411 Retford AVE, Sarnia Area Code is 226/519 and Time Zone is Eastern (GMT -05:00).

Remember you have 2 kinds of blocks: even or odd. In this case you are matching Even and Odd numbers for this block



401 Retford AVE Postal Code

Sarnia Postal Code contains Forward sortation areas + LDU (Local Delivery Units).

The first letter of an FSA code denotes a particular "postal district", and the last three characters denote a Sarnia (ON) local delivery unit (LDU). An LDU denotes a specific Sarnia single address, like 401 to 411 Retford AVE street block or range of Retford AVE addresses, which can correspond to an entire small town, a significant part of a medium-sized town, a single side of a city block in larger cities, a single large building or a portion of a very large one, a single (large) institution such as a university or a hospital, or a business that receives large volumes of mail on a regular basis in Ontario.


The postal code from addresses 401 to 411, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range. Average elevation for this area is 183 meters.

401 Retford AVE, Sarnia, postal code, Even and Odd block, is valid to this street addresses:


  • Retford AVE 401
  • Retford AVE 403
  • Retford AVE 405
  • Retford AVE 407
  • Retford AVE 409
  • Retford AVE 411

Street View 401 - Sarnia Retford AVE

401 Retford AVE Street View

Next one, is the 401 - 411 Retford AVE, Sarnia Google Street View. This view is created by the Google Team for Retford AVE in Sarnia, Ontario - Ontario, CA.


401 - 411 Retford AVE Postal Code Map



401 to 411, Retford AVE - Sarnia Postal Code, Ontario - Canada

What is the postal code for 401 Retford AVE, Sarnia - Ontario?

The Postal Code Retford AVE, Even and Odd block, 401 to 411 is



N7S 3Z6




401 Retford AVE Postal Code Lookup in Sarnia, Ontario

N7S 3Z6 Postal Code Info
401 Retford AVE Postal Code: N7S 3Z6
Street: Retford AVE
StreetType: AVE
Block Range: 401 - 411
Type: Even and Odd
401 Retford AVE, Sarnia (Ontario) Area Code: 226/519
401 Retford AVE, Sarnia (Ontario) Time Zone: Eastern (GMT -05:00)
City: Sarnia
City Old Name: Blackwell
Province: Ontario (ON)
Elevation: 183 meters






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