Postal code4300-316
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4300-316 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include 2 street or door references, including Estrada Nacional 108.
Street and door references (2)
- Estrada Nacional 108
- Rua do Palácio
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]
4300-316 PORTO
International mail
[Recipient name]
[Street and door number]
4300-316 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4300-xxx family.
- 4300-308
- 4300-309
- 4300-310
- 4300-311
- 4300-312
- 4300-313
- 4300-314
- 4300-318
- 4300-319
- 4300-320
- 4300-321
- 4300-322
- 4300-323
- 4300-324
Frequently asked questions
- Where is postal code 4300-316 used?
- Postal code 4300-316 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4300-316 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4300-316?
- The CTT records include 2 references: Estrada Nacional 108; Rua do Palácio.