Postal Code Finder
Registry / Sweden / Halland / Onsala

Onsala postal code 439 20

Verified postal identifier in Halland, Sweden. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Onsala

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
439 20
Example code
Postal code Locality Administrative path Coordinates
439 20 Onsala Halland 57.4253, 12.029

Related postal lookups

Sweden
country
Prefix 43
code_prefix · 412 records
439 00
nearby_postal_code · 1 records
439 03
nearby_postal_code · 1 records
439 05
nearby_postal_code · 1 records
439 08
nearby_postal_code · 1 records
439 21
nearby_postal_code · 1 records
439 22
nearby_postal_code · 1 records

Local postal record details

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/sweden/halland/onsala.

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
439 20
Sample code from Onsala.
Code Place Hierarchy
439 20 Onsala Halland
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

Sweden
country
Prefix 43
code_prefix · 412 records
439 00
nearby_postal_code · 1 records
439 03
nearby_postal_code · 1 records
439 05
nearby_postal_code · 1 records
439 08
nearby_postal_code · 1 records
439 21
nearby_postal_code · 1 records
439 22
nearby_postal_code · 1 records

Data questions

How should I validate 439 20?

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.

Validation and related lookup paths

Use this page to confirm that 439 20 belongs to Onsala inside Sweden. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

Sweden country lookup
Open top regions, formats and downloads.
Prefix 43
Compare nearby postal identifiers.
Halland
Parent administrative area.
Onsala
Parent administrative area.

Verified Technical Data

Postal Identifier 439 20
Locality Name Onsala
Administrative L1 Halland
Administrative L2
Spatial Coordinates LAT: 57.4253
LNG: 12.029

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 439 20 identifier area.

Geographic & Administrative Context

The postal identifier 439 20 is under the regional jurisdiction of Sweden. Within this territory, it is specifically managed as part of the Halland » Onsala administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare 439 20 with adjacent identifiers in Sweden. These links keep the local code range connected without loading a large directory table.

439 00
Onsala
439 03
Fjärås
439 05
Åsa
439 08
Frillesås
439 21
Onsala
439 22
Onsala
439 23
Onsala
439 24
Onsala

Frequently Asked Questions: Onsala postal code guide

What is the postal structure for Onsala?

Onsala is represented in the Sweden postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Onsala?

Yes. The dataset for Onsala can be exported in CSV, Excel and JSON formats from the download section on this page.

Is this postal code geocoded?

Yes. The record includes latitude and longitude coordinates and verified administrative labels for mapping and validation.

How should I validate 439 20?

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.