London, Ontario (Canada)

Welcome to the postal codes and phone area query and random phone generator for London, Ontario, Canada. As a key city in Ontario, London utilizes regional dialing area codes (416). This site offers a comprehensive list of localized zip codes mapped to their neighborhoods, along with a mock phone generation tool for developer QA compliance testing.

20 Total Postal Codes
416 Dialing Area Codes
10 Digits Phone Length

London is located in Ontario, Canada, with 20 postal codes indexed, using area code 416. This page provides a complete postal code list and a random phone number generation tool based on real dialing rules.

Postal Code Rules Notice

The postal codes displayed under the current city (e.g., M5V) are Forward Sortation Area prefixes (FSA). For your convenience, we have directly listed examples of partial real, complete postal codes corresponding to this prefix in the list below (format: K1A 0B1). Clicking on the corresponding postal code will take you to the details page of that area, where you can view all complete postal code details and use local dialing rule-compliant phone generation tools.


Canada Postal Code Structure and Rules:

1. First Part (FSA / Forward Sortation Area):

Fixed at 3 characters (format: 'Letter-Number-Letter', e.g., M5V). The first letter represents the main province or geographic region; the second digit indicates a metropolitan area (1-9) or a rural remote area (0); the third letter represents the specific city area or small town.

2. Second Part (LDU / Local Delivery Unit):

Fixed at 3 characters (format: 'Number-Letter-Number', e.g., 2T6). It represents a more precise delivery range, such as a specific street, a large high-rise office building, a residential neighborhood block, or even a specific single institution with high mail volume.

Postal Codes Directory

The following postal codes are indexed for this geographical region.

Postal Code District / Neighborhood
N0M
Examples of complete postal codes: N0M 1P0 N0M 1Z0 N0M 2A0
London
N5B
Examples of complete postal codes: N5B 4B2
London
N5V
Examples of complete postal codes: N5V 0A1 N5V 0A3 N5V 0A5 N5V 1A1 N5V 1A2
London
N5W
Examples of complete postal codes: N5W 0A1 N5W 0A2 N5W 1A1 N5W 1A2 N5W 1A3
London
N5X
Examples of complete postal codes: N5X 0A1 N5X 0A2 N5X 0A3 N5X 0A4 N5X 0A5
London
N5Y
Examples of complete postal codes: N5Y 0A1 N5Y 0A2 N5Y 0A3 N5Y 0A4 N5Y 0A8
London
N5Z
Examples of complete postal codes: N5Z 0A1 N5Z 0A2 N5Z 1A1 N5Z 1A2 N5Z 1A3
London
N6A
Examples of complete postal codes: N6A 0A1 N6A 0A2 N6A 0A3 N6A 0A4 N6A 0A5
London
N6B
Examples of complete postal codes: N6B 0A1 N6B 1A1 N6B 1A2 N6B 1A3 N6B 1A4
London
N6C
Examples of complete postal codes: N6C 0A1 N6C 0A2 N6C 1A1 N6C 1A2 N6C 1A3
London
N6E
Examples of complete postal codes: N6E 0A2 N6E 0A3 N6E 0E2 N6E 1A1 N6E 1A2
London
N6G
Examples of complete postal codes: N6G 0A1 N6G 0A2 N6G 0A3 N6G 0A4 N6G 0A5
London
N6H
Examples of complete postal codes: N6H 0A1 N6H 0A2 N6H 0A3 N6H 0A4 N6H 0A5
London
N6J
Examples of complete postal codes: N6J 0A1 N6J 0A2 N6J 0A3 N6J 0A4 N6J 1A1
London
N6K
Examples of complete postal codes: N6K 0A1 N6K 0A2 N6K 0A3 N6K 0A4 N6K 0A5
London
N6L
Examples of complete postal codes: N6L 0A1 N6L 0A2 N6L 0A3 N6L 0A4 N6L 0A5
London
N6M
Examples of complete postal codes: N6M 0A1 N6M 0A2 N6M 0A3 N6M 0A4 N6M 0A5
London
N6N
Examples of complete postal codes: N6N 1A1 N6N 1A2 N6N 1A3 N6N 1A4 N6N 1A5
London
N6P
Examples of complete postal codes: N6P 0A1 N6P 0A2 N6P 0A3 N6P 1A1 N6P 1A2
London
N8V
Examples of complete postal codes: N8V 4K3
London

Random Local Phone Numbers

Mock phone numbers matching local formatting and dialing area codes. (416) — Ontario

Frequently Asked Questions

How many ZIP codes are registered for this city?
There are currently 20 unique postal codes indexed for this city. The registered list includes: n0m, n5b, n5v, n5w, n5x, n5y, n5z, n6a, n6b, n6c, n6e, n6g, n6h, n6j, n6k, n6l, n6m, n6n, n6p, n8v.
What is the local dialing format for this region?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 10 digits long and utilize regional area codes: 416.

Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
Can these numbers receive real verification codes?
No. These generated numbers are mock telephone numbers designed exclusively for software testing, quality assurance verification, and compliance mock databases. They cannot receive SMS or standard voice calls.
What do the digits in these postal codes represent?
In the United States, the first three digits of a ZIP code typically refer to a specific sectional center facility (regional mail hub), while the last two digits represent the specific delivery area or post office within that zone.
How can I find the exact ZIP code for a specific street address?
You can browse the detailed neighborhood mapping table on our site, or visit the official postal authority website (such as USPS for the USA) and input the complete street, city, and state information to retrieve the exact code.
Does this city support both 5-digit and ZIP+4 codes?
Yes. This website displays the standard 5-digit base postal codes. For actual mailing, a hyphen followed by a 4-digit extension (e.g., 90001-1234) can be appended to identify specific street segments, buildings, or post office boxes.
Can the phone numbers generated here be used for real calls?
No. The numbers use real regional area codes, but the subscriber numbers are randomly generated mock sequences. They are intended for developers to test input validation and UI formatting in application workflows. They cannot make or receive actual calls.
How frequently is the postal database updated?
Our database is periodically synchronized with official postal releases (like the USPS directories) to ensure that base codes and local district mapping rules remain accurate and up-to-date.

Related Cities