| Postal Code | L3R 4A1 |
| City | Unionville |
| Province | Ontario (ON) |
| Coordinates | 43.8794000, -79.3102000 |
| Population | 35 |
| FSA (Forward Sortation Area) | L3R |
| LDU (Local Delivery Unit) | 4A1 |
| Country | Canada |
L3R 4A1 is a sparsely populated postal code covering Unionville in Ontario, Canada.
Around 35 people live in the L3R 4A1 postal code area. 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 4A1.
L3R 4A1 is located in Ontario, Canada.
The population of L3R 4A1 (Unionville) is approximately 35 people.
L3R 4A1 is about average compared to the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3R 4A1 include L0J 0A1, L0J 1C0, L0G 0A1.