Niagara postal codes — Ontario, Canada
3 localities and postal codes in Niagara, within Canada's three-level hierarchy.
Niagara postal codes
| Country | Province | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| Canada | Ontario | Niagara | St Catharines | L2N 6S1 | 43.179942 | -79.261749 | America/Toronto |
| Canada | Ontario | Niagara | St Catharines | L2T 3T4 | 43.128121 | -79.244061 | America/Toronto |
| Canada | Ontario | Niagara | Welland | L3B 1H7 | 42.986883 | -79.228959 | America/Toronto |
Complete dataset
913,000 rows available in Canada
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Get full database →About Niagara
Niagara is a city of Ontario, Canada.
How postal codes work in Niagara
Canada uses a single national postal-code format, written as A9A 9A9. Six characters, mixing three digits with three letters, written with a space after the third. Codes in Niagara follow that format like everywhere else in the country, for example L2T 3T4 for St Catharines.
Postal codes across Canada, Niagara included, are issued and maintained by Canada Post.
Addressing format
Addresses in Canada are written [House number] [Street name], [City] [Region] [Postal code], and an address in Niagara follows that same order:
What this dataset covers
This reference dataset lists 3 postal codes for Niagara, each paired with its locality and, where the source provides them, coordinates and a time zone.
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Niagara postal codes — frequently asked questions
What format are postal codes in Niagara?
They use Canada's national A9A 9A9 format. Six characters, mixing three digits with three letters, written with a space after the third. L2T 3T4 is one code from Niagara.
Who issues postal codes in Niagara?
Canada Post issues and maintains postal codes throughout Canada, Niagara included.
How many postal codes are listed for Niagara?
This reference dataset contains 3 postal codes for Niagara. That is the dataset's own count, not a claim about every code in use.
Which province is Niagara in?
Niagara is a city of Ontario, Canada.