# CodigosPostais.info

## Summary
CodigosPostais.info is a comprehensive directory of Portuguese postal codes (códigos postais). It provides an easy-to-use search and browsing interface for all postal codes in Portugal, based on official CTT (Correios de Portugal) data. The site helps users find postal codes for any location, street, or PO box in Portugal.

## Main Purpose
A complete, official Portuguese postal code directory offering:
- Postal code lookup for all Portuguese territories
- Search by locality, street, district, or county
- PO Box (apartado postal) information
- Mobile-optimized interface with fast search capabilities
- Regularly updated with official CTT data

## Key Sections

### Districts and Counties
**URL Pattern:** https://codigospostais.info/distritos/{district-slug}.html
Browse postal codes organized by Portugal's 18 districts and their respective counties. Each district page shows all counties with links to detailed locality information.

### Localities
**URL Pattern:** https://codigospostais.info/localidade/{locality-slug}.html
Detailed pages for each locality in Portugal, showing all associated postal codes, streets, and neighborhoods. Includes geographic context within district and county.

### Postal Codes
**URL Pattern:** https://codigospostais.info/cp/{postal-code}.html
Individual pages for each 7-digit postal code (CP4+CP3 format), displaying the exact location, associated streets, and geographic hierarchy.

### PO Boxes (Apartados)
**URL Pattern:** https://codigospostais.info/apartados/
Directory of postal service PO boxes across Portugal, organized by post office location.

### Search Functionality
**URL:** https://codigospostais.info/
Homepage features an autocomplete search box supporting:
- Postal codes (e.g., "4000-123")
- Localities (e.g., "Porto", "Lisboa")
- Streets and addresses
- Districts and counties

## Important Links
- Homepage: https://codigospostais.info/
- All Districts: https://codigospostais.info/distritos/
- All Localities: https://codigospostais.info/localidades/
- Postal Codes Index: https://codigospostais.info/codigos-postais/
- PO Boxes: https://codigospostais.info/apartados/
- About: https://codigospostais.info/sobre.html
- Contact: https://codigospostais.info/contacto.html

## Technical Details
- Language: Portuguese (PT)
- Data Source: Official CTT postal code database
- Coverage: All of Portugal including islands (Azores and Madeira)
- Postal Code Format: NNNN-NNN (CP4+CP3)
- Update Frequency: Regular updates from official sources

## Keywords
códigos postais, Portugal, CTT, correios, moradas, localidades, distritos, concelhos, apartados postais, pesquisa código postal, CP4, CP3, endereços portugueses

## Contact
For inquiries or corrections, visit: https://codigospostais.info/contacto.html