Postal code4100-138
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-138 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Avenida da Boavista Impares de 3383 a 3433.
Street and door references (1)
- Avenida da Boavista Impares de 3383 a 3433
How to write this address
CTT says the code and postal designation belong on the final line of a domestic address; for international mail, put PORTUGAL on the following line.
Domestic mail
[Recipient name]
[Street and door number]
4100-138 PORTO
International mail
[Recipient name]
[Street and door number]
4100-138 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-131
- 4100-132
- 4100-133
- 4100-134
- 4100-135
- 4100-136
- 4100-137
- 4100-139
- 4100-140
- 4100-141
- 4100-142
- 4100-143
- 4100-145
- 4100-146
Frequently asked questions
- Where is postal code 4100-138 used?
- Postal code 4100-138 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-138 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-138?
- The CTT records include 1 reference: Avenida da Boavista Impares de 3383 a 3433.