| Postal Code | L3Y 4E4 |
| City | Newmarket |
| Province | Ontario (ON) |
| Coordinates | 44.0572000, -79.4633000 |
| Population | 31 |
| FSA (Forward Sortation Area) | L3Y |
| LDU (Local Delivery Unit) | 4E4 |
| Country | Canada |
Postal code L3Y 4E4 covers the community of Newmarket in Ontario, Canada.
Newmarket has a reported population of 31. That's below the Ontario average of about 47 people per postal code.
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Newmarket, Ontario is L3Y 4E4.
L3Y 4E4 is located in Ontario, Canada.
The population of L3Y 4E4 (Newmarket) is approximately 31 people.
L3Y 4E4 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near L3Y 4E4 include L0J 0A1, L0J 1C0, L0G 0A1.