| Postal Code | L1B 1G4 |
| City | Newcastle |
| Province | Ontario (ON) |
| Coordinates | 43.9149000, -78.5935000 |
| Population | 53 |
| FSA (Forward Sortation Area) | L1B |
| LDU (Local Delivery Unit) | 1G4 |
| Country | Canada |
L1B 1G4 is a sparsely populated postal code covering Newcastle in Ontario, Canada.
Census data puts the population of this postal code at 53 residents. That's close to the typical population for a postal code in Ontario (~47).
This postal code sits alongside neighboring areas like Kleinburg, Schomberg within Ontario.
The postal code for Newcastle, Ontario is L1B 1G4.
L1B 1G4 is located in Ontario, Canada.
The population of L1B 1G4 (Newcastle) is approximately 53 people.
L1B 1G4 is about average compared to the typical Ontario postal code, which averages around 47 people.
Postal code codes near L1B 1G4 include L0J 0A1, L0J 1C0, L0G 0A1.