Postal code4100-009
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-009 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Rua do Arquiteto Cassiano Barbosa.
Street and door references (1)
- Rua do Arquiteto Cassiano Barbosa
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]
4100-009 PORTO
International mail
[Recipient name]
[Street and door number]
4100-009 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-001
- 4100-003
- 4100-004
- 4100-005
- 4100-006
- 4100-007
- 4100-008
- 4100-010
- 4100-011
- 4100-012
- 4100-013
- 4100-014
- 4100-015
- 4100-016
Frequently asked questions
- Where is postal code 4100-009 used?
- Postal code 4100-009 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-009 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-009?
- The CTT records include 1 reference: Rua do Arquiteto Cassiano Barbosa.