| Postal Code | L3R 6M3 |
| City | Unionville |
| Province | Ontario (ON) |
| Coordinates | 43.8689000, -79.3056000 |
| Population | 35 |
| FSA (Forward Sortation Area) | L3R |
| LDU (Local Delivery Unit) | 6M3 |
| Country | Canada |
Postal code L3R 6M3 covers the community of Unionville in Ontario, Canada.
Census data puts the population of this postal code at 35 residents. That's close to the typical population for a postal code in Ontario (~47).
Other postal code codes in Ontario serve areas such as Kleinburg, Schomberg.
The postal code for Unionville, Ontario is L3R 6M3.
L3R 6M3 is located in Ontario, Canada.
The population of L3R 6M3 (Unionville) is approximately 35 people.
L3R 6M3 is about average compared to the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3R 6M3 include L0J 0A1, L0J 1C0, L0G 0A1.