Postal Code Finder
Registry / Belgium / Postal code prefixes / 30 / 3090 /

Postal code 3090 in Overijse, Belgium

Postal code 3090 is mapped to 1 locality record in Belgium with administrative hierarchy and coordinates.

Verified data profile for Postal code 3090

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
3090
Example code
Postal code Locality Administrative path Coordinates
3090 Overijse Vlaanderen / Brabant Flamand / Halle-Vilvoorde 50.7744, 4.5346

Related postal lookups

Belgium
Country
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Prefix 30
Postal code range · 19 records
3070
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3071
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3078
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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/belgium/code/3090.

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
3090
Sample code from Overijse.
Code Place Hierarchy Coordinates
3090 Overijse Vlaanderen / Brabant Flamand / Halle-Vilvoorde 50.7744, 4.5346
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

Belgium
Country
Postal code prefixes
Postal code prefixes
Prefix 30
Postal code range · 19 records
3070
Nearby postal code · 1 records
3071
Nearby postal code · 1 records
3078
Nearby postal code · 2 records
3080
Nearby postal code · 3 records
3110
Nearby postal code · 1 records
3111
Nearby postal code · 1 records

Data questions

How should I validate 3090?

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 30 prefix range for Belgium.

View all 30 postal codes

How to validate postal code 3090

Treat 3090 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 Belgium.

Belgium lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 30
View related codes in the same prefix range.

Mapped localities

Overijse
Vlaanderen / Brabant Flamand / Halle-Vilvoorde
50.7744, 4.5346

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 Belgium. Each link opens a canonical postal-code page with its mapped places and administrative context.

3070
Kortenberg
3071
Erps-Kwerps
3078
Everberg
3080
Duisburg
3110
Rotselaar
3111
Wezemaal
3118
Werchter
3120
Tremelo