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Norway postal codes starting with 03

Prefix 03 contains 55 postnummer records across 1 mapped localities in Norway.

Verified data profile for Norway prefix 03

Based on 55 records, 55 postnummer values and 1 mapped localities. Coordinate coverage is 100.0%.

55
Records
55
Postal identifiers
100.0%
Geocoded
0301
Example code
Postal code Locality Administrative path Coordinates
0301 Oslo Oslo County / Oslo 59.9127, 10.7461
0302 Oslo Oslo County / Oslo 59.9127, 10.7461
0303 Oslo Oslo County / Oslo 59.9127, 10.7461
0304 Oslo Oslo County / Oslo 59.9127, 10.7461
0305 Oslo Oslo County / Oslo 59.9127, 10.7461
0306 Oslo Oslo County / Oslo 59.9127, 10.7461

Related postal lookups

Norway
Country · 5,132 records
All prefixes
Postal code prefixes · 5,132 records
Prefix 64
Postal code range · 57 records
Prefix 50
Postal code range · 56 records
Prefix 67
Postal code range · 56 records
Prefix 72
Postal code range · 56 records
Prefix 51
Postal code range · 55 records
Prefix 54
Postal code range · 55 records
Prefix 94
Postal code range · 55 records
Prefix 39
Postal code range · 54 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/norway/codes/03.

How to use this lookup

  • Use the sample rows to verify what the prefix actually covers.
  • Compare neighboring prefixes when a city or district spans multiple ranges.
  • Download the country dataset when you need every code in the prefix.
Records
55
Database rows represented by this canonical route.
Postal identifiers
55
Distinct postal code values in this route.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
4 digits (NNNN)
The detected records use a fixed-length numeric postal code.
Example
0301
Sample code from Oslo.
Prefix use
range lookup
Use this range when you know the first digits or letters but need matching localities.
Code Place Hierarchy Coordinates
0301 Oslo Oslo County / Oslo 59.9127, 10.7461
0302 Oslo Oslo County / Oslo 59.9127, 10.7461
0303 Oslo Oslo County / Oslo 59.9127, 10.7461
0304 Oslo Oslo County / Oslo 59.9127, 10.7461
0305 Oslo Oslo County / Oslo 59.9127, 10.7461
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

Norway
Country · 5,132 records
All prefixes
Postal code prefixes · 5,132 records
Prefix 64
Postal code range · 57 records
Prefix 50
Postal code range · 56 records
Prefix 67
Postal code range · 56 records
Prefix 72
Postal code range · 56 records
Prefix 51
Postal code range · 55 records
Prefix 54
Postal code range · 55 records
Prefix 94
Postal code range · 55 records
Prefix 39
Postal code range · 54 records

Data questions

What does this postnummer prefix cover?

This page lists representative records, localities and nearby ranges for the Norway prefix 03 prefix in Norway.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 55 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Norway

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

64
57 codes across 23 localities.
50
56 codes across 1 localities.
67
56 codes across 35 localities.
72
56 codes across 39 localities.
51
55 codes across 23 localities.
54
55 codes across 34 localities.
94
55 codes across 23 localities.
39
54 codes across 6 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
0301 Oslo Oslo County / Oslo 59.9127, 10.7461
0302 Oslo Oslo County / Oslo 59.9127, 10.7461
0303 Oslo Oslo County / Oslo 59.9127, 10.7461
0304 Oslo Oslo County / Oslo 59.9127, 10.7461
0305 Oslo Oslo County / Oslo 59.9127, 10.7461
0306 Oslo Oslo County / Oslo 59.9127, 10.7461
0307 Oslo Oslo County / Oslo 59.9127, 10.7461
0308 Oslo Oslo County / Oslo 59.9127, 10.7461
0309 Oslo Oslo County / Oslo 59.9127, 10.7461
0311 Oslo Oslo County / Oslo 59.9127, 10.7461
0313 Oslo Oslo County / Oslo 59.9127, 10.7461
0314 Oslo Oslo County / Oslo 59.9127, 10.7461
0315 Oslo Oslo County / Oslo 59.9127, 10.7461
0316 Oslo Oslo County / Oslo 59.9127, 10.7461
0317 Oslo Oslo County / Oslo 59.9127, 10.7461
0318 Oslo Oslo County / Oslo 59.9127, 10.7461
0319 Oslo Oslo County / Oslo 59.9127, 10.7461
0323 Oslo Oslo County / Oslo 59.9127, 10.7461
0330 Oslo Oslo County / Oslo 59.9127, 10.7461
0340 Oslo Oslo County / Oslo 59.9127, 10.7461
0349 Oslo Oslo County / Oslo 59.9127, 10.7461
0350 Oslo Oslo County / Oslo 59.9127, 10.7461
0351 Oslo Oslo County / Oslo 59.9127, 10.7461
0352 Oslo Oslo County / Oslo 59.9127, 10.7461
0353 Oslo Oslo County / Oslo 59.9127, 10.7461
0354 Oslo Oslo County / Oslo 59.9127, 10.7461
0355 Oslo Oslo County / Oslo 59.9127, 10.7461
0356 Oslo Oslo County / Oslo 59.9127, 10.7461
0357 Oslo Oslo County / Oslo 59.9127, 10.7461
0358 Oslo Oslo County / Oslo 59.9127, 10.7461
0359 Oslo Oslo County / Oslo 59.9127, 10.7461
0360 Oslo Oslo County / Oslo 59.9127, 10.7461
0361 Oslo Oslo County / Oslo 59.9127, 10.7461
0362 Oslo Oslo County / Oslo 59.9127, 10.7461
0363 Oslo Oslo County / Oslo 59.9127, 10.7461
0364 Oslo Oslo County / Oslo 59.9127, 10.7461
0365 Oslo Oslo County / Oslo 59.9127, 10.7461
0366 Oslo Oslo County / Oslo 59.9127, 10.7461
0367 Oslo Oslo County / Oslo 59.9127, 10.7461
0368 Oslo Oslo County / Oslo 59.9127, 10.7461
0369 Oslo Oslo County / Oslo 59.9127, 10.7461
0370 Oslo Oslo County / Oslo 59.9127, 10.7461
0371 Oslo Oslo County / Oslo 59.9127, 10.7461
0372 Oslo Oslo County / Oslo 59.9127, 10.7461
0373 Oslo Oslo County / Oslo 59.9127, 10.7461
0374 Oslo Oslo County / Oslo 59.9127, 10.7461
0375 Oslo Oslo County / Oslo 59.9127, 10.7461
0376 Oslo Oslo County / Oslo 59.9127, 10.7461
0377 Oslo Oslo County / Oslo 59.9127, 10.7461
0378 Oslo Oslo County / Oslo 59.9127, 10.7461
0379 Oslo Oslo County / Oslo 59.9127, 10.7461
0380 Oslo Oslo County / Oslo 59.9127, 10.7461
0381 Oslo Oslo County / Oslo 59.9127, 10.7461
0382 Oslo Oslo County / Oslo 59.9127, 10.7461
0383 Oslo Oslo County / Oslo 59.9127, 10.7461