Postal code4100-121
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-121 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 Pares de 3132 a 3324.
Street and door references (1)
- Avenida da Boavista Pares de 3132 a 3324
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]
4100-121 PORTO
International mail
[Recipient name]
[Street and door number]
4100-121 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-114
- 4100-115
- 4100-116
- 4100-117
- 4100-118
- 4100-119
- 4100-120
- 4100-122
- 4100-123
- 4100-125
- 4100-126
- 4100-127
- 4100-128
- 4100-129
Frequently asked questions
- Where is postal code 4100-121 used?
- Postal code 4100-121 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-121 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-121?
- The CTT records include 1 reference: Avenida da Boavista Pares de 3132 a 3324.