Postal code4100-178
Postal designation
PORTO
Use this official designation in uppercase after the postal code on the final address line.
Postal code 4100-178 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 da Circunvalação Impares de 12405 a 12843.
Street and door references (2)
- Estrada da Circunvalação Impares de 12405 a 12843
- Estrada da Circunvalação Pares de 12400 a 12400
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]
4100-178 PORTO
International mail
[Recipient name]
[Street and door number]
4100-178 PORTO
PORTUGAL
Codes with the same prefix
Other codes in the 4100-xxx family.
- 4100-170
- 4100-171
- 4100-172
- 4100-173
- 4100-174
- 4100-175
- 4100-176
- 4100-179
- 4100-180
- 4100-182
- 4100-183
- 4100-184
- 4100-185
- 4100-186
Frequently asked questions
- Where is postal code 4100-178 used?
- Postal code 4100-178 is used in Porto, municipality of Porto, district of Porto, Portugal.
- Which municipality does 4100-178 belong to?
- It belongs to the municipality of Porto, in the district of Porto.
- Which street and door references are associated with postal code 4100-178?
- The CTT records include 2 references: Estrada da Circunvalação Impares de 12405 a 12843; Estrada da Circunvalação Pares de 12400 a 12400.