| Postal Code | L1R 1K4 |
| City | Whitby |
| Province | Ontario (ON) |
| Coordinates | 43.9039000, -78.9258000 |
| Population | 73 |
| FSA (Forward Sortation Area) | L1R |
| LDU (Local Delivery Unit) | 1K4 |
| Country | Canada |
Postal code L1R 1K4 covers the community of Whitby in Ontario, Canada.
Census data puts the population of this postal code at 73 residents. 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 Whitby, Ontario is L1R 1K4.
L1R 1K4 is located in Ontario, Canada.
The population of L1R 1K4 (Whitby) is approximately 73 people.
L1R 1K4 is more populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L1R 1K4 include L0J 0A1, L0J 1C0, L0G 0A1.