| Postal Code | K4K 1X1 |
| City | Rockland |
| Province | Ontario (ON) |
| Coordinates | 45.5506000, -75.1670000 |
| Population | 73 |
| FSA (Forward Sortation Area) | K4K |
| LDU (Local Delivery Unit) | 1X1 |
| Country | Canada |
K4K 1X1 is a sparsely populated postal code covering Rockland in Ontario, Canada.
Rockland has a reported population of 73. That's noticeably above the average for a Ontario postal code, which sits near 47 people.
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Rockland, Ontario is K4K 1X1.
K4K 1X1 is located in Ontario, Canada.
The population of K4K 1X1 (Rockland) is approximately 73 people.
K4K 1X1 is more populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K4K 1X1 include L0J 0A1, L0J 1C0, L0G 0A1.