Postal Code Finder
Registry / Portugal / Postal code prefixes / 81 / 8100-097 /

Postal code 8100-097 in Arroteia, Portugal

Postal code 8100-097 is mapped to 2 locality records in Portugal with administrative hierarchy and coordinates.

Verified data profile for Postal code 8100-097

Based on 2 records, 1 postal code values and 2 mapped localities. Coordinate coverage is 100.0%.

2
Records
1
Postal identifiers
100.0%
Geocoded
8100-097
Example code
Postal code Locality Administrative path Coordinates
8100-097 Arroteia Faro / Loulé / Boliqueime 37.1573, -8.1337
8100-097 Vale Silves Faro / Loulé / Boliqueime 37.1616, -8.1405

Related postal lookups

Portugal
country
Postal code prefixes
code_index
Prefix 81
code_prefix · 1,176 records
8100-093
nearby_postal_code · 1 records
8100-094
nearby_postal_code · 1 records
8100-095
nearby_postal_code · 1 records
8100-096
nearby_postal_code · 1 records
8100-098
nearby_postal_code · 1 records
8100-099
nearby_postal_code · 2 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/8100097.

Records
2
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
2
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
8100-097
Sample code from Arroteia.
Code Place Hierarchy
8100-097 Arroteia Faro / Loulé / Boliqueime
8100-097 Vale Silves Faro / Loulé / Boliqueime
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 81
code_prefix · 1,176 records
8100-093
nearby_postal_code · 1 records
8100-094
nearby_postal_code · 1 records
8100-095
nearby_postal_code · 1 records
8100-096
nearby_postal_code · 1 records
8100-098
nearby_postal_code · 1 records
8100-099
nearby_postal_code · 2 records

Data questions

How should I validate 8100-097?

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 81 prefix range for Portugal.

View all 81 postal codes

How to validate postal code 8100-097

Treat 8100-097 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 81
View related codes in the same prefix range.

Mapped localities

Arroteia
Faro / Loulé / Boliqueime
37.1573, -8.1337
Vale Silves
Faro / Loulé / Boliqueime
37.1616, -8.1405

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.

8100-093
São Faustino
8100-094
Tenoca
8100-095
Vale Covo
8100-096
Vale Rodrigo
8100-098
Vale Silveira
8100-099
Vale da Vaca
8100-110
Amendoeira
8100-111
Arneiro