Postal code4100-381
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-381 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Rua Particular Nº 3 Castelo do Queijo Impares de 7A a 13.
Street and door references (1)
- Rua Particular Nº 3 Castelo do Queijo Impares de 7A a 13
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]
4100-381 PORTO
International mail
[Recipient name]
[Street and door number]
4100-381 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-374
- 4100-375
- 4100-376
- 4100-377
- 4100-378
- 4100-379
- 4100-380
- 4100-382
- 4100-383
- 4100-385
- 4100-386
- 4100-387
- 4100-388
- 4100-389
Frequently asked questions
- Where is postal code 4100-381 used?
- Postal code 4100-381 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-381 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-381?
- The CTT records include 1 reference: Rua Particular Nº 3 Castelo do Queijo Impares de 7A a 13.