Postal Code 3840-100 - Junco do Bico, Aveiro, Portugal
Postal Code: 3840-100
Postal System Details
Postal Authority
CTT – Correios de Portugal
Postal System
Seven-digit postal code (4 digits + 3 digits: 1234-567)
Region Structure
District → Municipality → Parish → Delivery Zone
Area Information
The postal code 3840-100 follows Portugal’s seven-digit postal addressing system, overseen by CTT – Correios de Portugal, the national postal authority of Portugal. Portuguese postal codes follow the format X X X X–X X X, such as 1 0 0 0–0 0 X (illustrative only). The first four digits define the municipality and parish grouping, while the last three digits specify localized delivery sectors. This postal code corresponds to Junco do Bico in the Aveiro district/municipality, located near coordinates 40.4982 and -8.6944. Routing follows District → Municipality → Parish → Delivery Zone. Example mapping: - District/Municipality: Aveiro - Parish: (Example: Central Parish Area) - Locality: Junco do Bico - Delivery Sector: Based on last three digits This page reflects routing principles followed by CTT. All examples shown are illustrative only. To ensure precise delivery, verify that the parish and municipality correspond with Junco do Bico, Aveiro, Portugal.
Country:
Portugal
State:
Aveiro
Area:
Junco do Bico
Postal Code:
3840-100
Latitude:
40.4982
Longitude:
-8.6944
Frequently Asked Questions
1. What area does 3840-100 represent in Portugal?
It designates the parish-level delivery zone serving Junco do Bico within the Aveiro district/municipality.
2. How do Portuguese postal codes work?
They use the format 1234-567, where the first digits define municipality/parish routing.
3. Can 3840-100 verify an address in Portugal?
Yes—if municipality and parish match Junco do Bico, Aveiro.
4. Which authority manages postal codes in Portugal?
CTT – Correios de Portugal manages national postal routing and code assignments.