Postal code4100-300
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-300 is in the locality of Porto, in the municipality of Porto, district of Porto, Portugal. The records include one street or door reference: Praceta José Régio.
Street and door references (1)
- Praceta José Régio
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]
4100-300 PORTO
International mail
[Recipient name]
[Street and door number]
4100-300 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-293
- 4100-294
- 4100-295
- 4100-296
- 4100-297
- 4100-298
- 4100-299
- 4100-304
- 4100-305
- 4100-307
- 4100-308
- 4100-309
- 4100-310
- 4100-311
Frequently asked questions
- Where is postal code 4100-300 used?
- Postal code 4100-300 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-300 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-300?
- The CTT records include 1 reference: Praceta José Régio.