Postal Code Finder
Registry / Portugal / Postal code prefixes / 42 / 4200-170 /

Postal code 4200-170 in Porto, Portugal

Postal code 4200-170 is mapped to 1 locality record in Portugal with administrative hierarchy and coordinates.

Verified data profile for Postal code 4200-170

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
4200-170
Example code
Postal code Locality Administrative path Coordinates
4200-170 Porto Porto / Porto / Porto 41.1496, -8.611

Related postal lookups

Portugal
country
Postal code prefixes
code_index
Prefix 42
code_prefix · 1,008 records
4200-162
nearby_postal_code · 1 records
4200-163
nearby_postal_code · 1 records
4200-164
nearby_postal_code · 1 records
4200-165
nearby_postal_code · 1 records
4200-171
nearby_postal_code · 1 records
4200-172
nearby_postal_code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/portugal/code/4200170.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
4200-170
Sample code from Porto.
Code Place Hierarchy Coordinates
4200-170 Porto Porto / Porto / Porto 41.1496, -8.611
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Portugal
country
Postal code prefixes
code_index
Prefix 42
code_prefix · 1,008 records
4200-162
nearby_postal_code · 1 records
4200-163
nearby_postal_code · 1 records
4200-164
nearby_postal_code · 1 records
4200-165
nearby_postal_code · 1 records
4200-171
nearby_postal_code · 1 records
4200-172
nearby_postal_code · 1 records

Data questions

How should I validate 4200-170?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 42 prefix range for Portugal.

View all 42 postal codes

How to validate postal code 4200-170

Treat 4200-170 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Portugal.

Portugal lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 42
View related codes in the same prefix range.

Mapped localities

Porto
Porto / Porto / Porto
41.1496, -8.611

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Portugal. Each link opens a canonical postal-code page with its mapped places and administrative context.

4200-162
Porto
4200-163
Porto
4200-164
Porto
4200-165
Porto
4200-171
Porto
4200-172
Porto
4200-178
Porto
4200-179
Porto