| Place | Post Code |
|---|---|
| Gatineau, Gatineau | J8L, J8M, J8P, J8R, J8T, J8V, J8X, J8Y, J8Z, J9A, J9H, J9J, K1A |
| All postal codes in Outaouais | |
|---|---|
| Gatineau, Outaouais | |
| La Vallée-de-la-Gatineau, Outaouais | |
| Les Collines-de-l'Outaouais, Outaouais | |
| Papineau, Outaouais | |
| Pontiac, Outaouais | |