Postal code4100-106
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-106 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Rua Frei Bernardo Domingues.
Street and door references (1)
- Rua Frei Bernardo Domingues
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]
4100-106 PORTO
International mail
[Recipient name]
[Street and door number]
4100-106 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-099
- 4100-100
- 4100-101
- 4100-102
- 4100-103
- 4100-104
- 4100-105
- 4100-107
- 4100-108
- 4100-109
- 4100-110
- 4100-111
- 4100-112
- 4100-113
Frequently asked questions
- Where is postal code 4100-106 used?
- Postal code 4100-106 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-106 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-106?
- The CTT records include 1 reference: Rua Frei Bernardo Domingues.