Postal Code Finder
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Netherlands postal codes starting with 303

Prefix 303 contains 9 postcode records across 1 mapped localities in Netherlands.

Verified data profile for Netherlands prefix 303

Based on 9 records, 9 postcode values and 1 mapped localities. Coordinate coverage is 100.0%.

9
Records
9
Postal identifiers
100.0%
Geocoded
3031
Example code
Postal code Locality Administrative path Coordinates
3031 Rotterdam South Holland / Rotterdam Municipality 51.9271, 4.4907
3032 Rotterdam South Holland / Rotterdam Municipality 51.929, 4.4781
3033 Rotterdam South Holland / Rotterdam Municipality 51.9276, 4.469
3034 Rotterdam South Holland / Rotterdam Municipality 51.9339, 4.4943
3035 Rotterdam South Holland / Rotterdam Municipality 51.9328, 4.4809
3036 Rotterdam South Holland / Rotterdam Municipality 51.9371, 4.4828

Related postal lookups

Netherlands
Country · 4,334 records
All prefixes
Postal code prefixes · 4,086 records
Prefix 280
Postal code range · 9 records
Prefix 290
Postal code range · 9 records
Prefix 298
Postal code range · 9 records
Prefix 302
Postal code range · 9 records
Prefix 306
Postal code range · 9 records
Prefix 307
Postal code range · 9 records
Prefix 308
Postal code range · 9 records
Prefix 311
Postal code range · 9 records

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/netherlands/codes/303.

Records
9
Database rows represented by this canonical route.
Postal identifiers
9
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
3031
Sample code from Rotterdam.
Code Place Hierarchy Coordinates
3031 Rotterdam South Holland / Rotterdam Municipality 51.9271, 4.4907
3032 Rotterdam South Holland / Rotterdam Municipality 51.929, 4.4781
3033 Rotterdam South Holland / Rotterdam Municipality 51.9276, 4.469
3034 Rotterdam South Holland / Rotterdam Municipality 51.9339, 4.4943
3035 Rotterdam South Holland / Rotterdam Municipality 51.9328, 4.4809
Download postal data
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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

Netherlands
Country · 4,334 records
All prefixes
Postal code prefixes · 4,086 records
Prefix 280
Postal code range · 9 records
Prefix 290
Postal code range · 9 records
Prefix 298
Postal code range · 9 records
Prefix 302
Postal code range · 9 records
Prefix 306
Postal code range · 9 records
Prefix 307
Postal code range · 9 records
Prefix 308
Postal code range · 9 records
Prefix 311
Postal code range · 9 records

Data questions

What is this postcode page for?

Use it to browse verified postal records, examples, parent areas and related lookup pages from the current database.

Can this data be downloaded?

Yes. Public lookup pages link to dataset exports and API documentation for offline validation and integration.

Related prefix ranges in Netherlands

Compare this range with other active postcode prefixes from the same country-level directory.

280
9 codes across 1 localities.
290
9 codes across 1 localities.
298
9 codes across 1 localities.
302
9 codes across 1 localities.
306
9 codes across 1 localities.
307
9 codes across 1 localities.
308
9 codes across 1 localities.
311
9 codes across 1 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code Locality Region Coordinates
3031 Rotterdam South Holland / Rotterdam Municipality 51.9271, 4.4907
3032 Rotterdam South Holland / Rotterdam Municipality 51.929, 4.4781
3033 Rotterdam South Holland / Rotterdam Municipality 51.9276, 4.469
3034 Rotterdam South Holland / Rotterdam Municipality 51.9339, 4.4943
3035 Rotterdam South Holland / Rotterdam Municipality 51.9328, 4.4809
3036 Rotterdam South Holland / Rotterdam Municipality 51.9371, 4.4828
3037 Rotterdam South Holland / Rotterdam Municipality 51.9368, 4.4733
3038 Rotterdam South Holland / Rotterdam Municipality 51.9348, 4.4649
3039 Rotterdam South Holland / Rotterdam Municipality 51.9303, 4.4598