Postal code4100-001
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-001 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Rua José Saraiva.
Street and door references (1)
- Rua José Saraiva
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]
4100-001 PORTO
International mail
[Recipient name]
[Street and door number]
4100-001 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
See all 4100-xxx codesFrequently asked questions
- Where is postal code 4100-001 used?
- Postal code 4100-001 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-001 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-001?
- The CTT records include 1 reference: Rua José Saraiva.