| Postal Code | L3K 4L3 |
| City | Port Colborne |
| Province | Ontario (ON) |
| Coordinates | 42.8890000, -79.2530000 |
| Population | 21 |
| FSA (Forward Sortation Area) | L3K |
| LDU (Local Delivery Unit) | 4L3 |
| Country | Canada |
Postal code L3K 4L3 covers the community of Port Colborne in Ontario, Canada.
Census data puts the population of this postal code at 21 residents. That's below the Ontario average of about 47 people per postal code.
Other postal code codes in Ontario serve areas such as Kleinburg, Schomberg.
The postal code for Port Colborne, Ontario is L3K 4L3.
L3K 4L3 is located in Ontario, Canada.
The population of L3K 4L3 (Port Colborne) is approximately 21 people.
L3K 4L3 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3K 4L3 include L0J 0A1, L0J 1C0, L0G 0A1.