| Postal Code | K4K 1B3 |
| City | Rockland |
| Province | Ontario (ON) |
| Coordinates | 45.5403000, -75.2953000 |
| Population | 73 |
| FSA (Forward Sortation Area) | K4K |
| LDU (Local Delivery Unit) | 1B3 |
| Country | Canada |
The postal code K4K 1B3 of Rockland falls within Ontario, Canada - a sparsely populated area by population.
Around 73 people live in the K4K 1B3 postal code area. This puts it well ahead of the typical postal code in Ontario (roughly 47).
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Rockland, Ontario is K4K 1B3.
K4K 1B3 is located in Ontario, Canada.
The population of K4K 1B3 (Rockland) is approximately 73 people.
K4K 1B3 is more populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K4K 1B3 include L0J 0A1, L0J 1C0, L0G 0A1.