| Postal Code | L3K 4R1 |
| City | Port Colborne |
| Province | Ontario (ON) |
| Coordinates | 42.8967000, -79.2550000 |
| Population | 21 |
| FSA (Forward Sortation Area) | L3K |
| LDU (Local Delivery Unit) | 4R1 |
| Country | Canada |
L3K 4R1 is a sparsely populated postal code covering Port Colborne in Ontario, Canada.
Around 21 people live in the L3K 4R1 postal code area. That's below the Ontario average of about 47 people per postal code.
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Port Colborne, Ontario is L3K 4R1.
L3K 4R1 is located in Ontario, Canada.
The population of L3K 4R1 (Port Colborne) is approximately 21 people.
L3K 4R1 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3K 4R1 include L0J 0A1, L0J 1C0, L0G 0A1.