Postal Code Finder
Geographic & Postal Directory / Isle of Man

Isle of Man postal codes by city, region and prefix

Search a structured directory of 87 geocoded records and 9 IOM postcode values, move through the full regional hierarchy of Isle of Man and export the dataset in CSV, Excel or JSON when you need the full table.

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Verified data profile for Isle of Man

Based on 87 records, 9 IOM postcode values and 85 mapped localities. Coordinate coverage is 100.0%.

87
Records
9
Postal identifiers
100.0%
Geocoded
IM1
Example code
Postal code Locality Administrative path Coordinates
IM1 Douglas Isle of Man 54.1515, -4.4819
IM2 Douglas 54.15, -4.4833
IM3 Onchan Isle of Man 54.173, -4.447
IM4 Baldrine Isle of Man 54.1929, -4.4832
IM4 Baldwin Isle of Man 54.1929, -4.4832
IM4 Ballacannell Isle of Man 54.1929, -4.4832

Related postal lookups

Ballasalla
popular_lookup · 2 records
Andreas
popular_lookup · 1 records
Baldrine
popular_lookup · 1 records
Baldwin
popular_lookup · 1 records
Browse by prefix
code_index
Prefix IM
code_prefix · 9 records

Country postal code coverage

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/isle-of-man.

Records
87
Database rows represented by this canonical route.
Postal identifiers
9
Distinct postal code values in this route.
Localities
85
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
Alphanumeric IOM postcode
Isle of Man postcodes use the IM area followed by district and unit characters.
Example
IM1
Sample code from Douglas.
Code Place Hierarchy Coordinates
IM1 Douglas Isle of Man 54.1515, -4.4819
IM2 Douglas 54.15, -4.4833
IM3 Onchan Isle of Man 54.173, -4.447
IM4 Baldrine Isle of Man 54.1929, -4.4832
IM4 Baldwin Isle of Man 54.1929, -4.4832
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

Ballasalla
popular_lookup · 2 records
Andreas
popular_lookup · 1 records
Baldrine
popular_lookup · 1 records
Baldwin
popular_lookup · 1 records
Browse by prefix
code_index
Prefix IM
code_prefix · 9 records

Data questions

What is included in the Isle of Man postal code page?

The page combines IOM postcode lookup, regional browsing, prefix navigation, examples and country-level download links.

Can I download Isle of Man postal codes?

Yes. The country page links to CSV, Excel and JSON exports for offline validation and analysis.

How should I validate a Isle of Man postal code?

Compare the code with its country, locality and administrative hierarchy instead of checking the code alone.

Search administrative database

๐Ÿ”

Navigate & Browse Geographic Distributions

How to use: Click on any marker to explore the detailed registry for that specific region. Data points represent geometric centroids of administrative localities.

Understanding postal codes in Isle of Man

Format Alphanumeric IOM postcode
Example IM1 1AA
Logic Isle of Man postcodes use the IM area followed by district and unit characters.
Coverage 9 postal identifiers, 85 localities and 0 primary regions. Geocoded coverage: 100.0%.

People search for Isle of Man data using terms such as IOM postcode, postcode finder, postal code. This page keeps those lookups tied to one canonical hierarchy instead of splitting the same data across duplicate URL variants.

Primary Regional Divisions

Explore the top-level administrative jurisdictions of Isle of Man. Each region manages a collection of provinces and local districts with unique postal identifiers.

Isle of Man View key regions โ†’

High-Density Hubs

Ballasalla Andreas Baldrine Baldwin Ballabeg Ballacannell Ballacarnane Beg Balladoole Ballafesson Ballagyr Ballajora Ballakilpheric Ballamodha Ballaugh

Browse Isle of Man by postal code prefix

Prefix pages help when you already know the first digits or letters of a IOM postcode. They group matching codes with locality and coordinate context.

All prefixes IM ยท 9 codes

Explore Regional Subdivisions

Showing 1 priority regions from 1 available country divisions. A locality represents a unique combination of administrative name and geocoded coordinates.

Data Exports

Bulk geodata for Isle of Man including administrative centroids and postal identifiers.

Download XLSX CSV Export JSON export
Contents: ISO-3166-2, Admin Levels 1-3, Postal Identifiers, Decimal Lat/Lng.

JSON lookup access

Use the country page, search endpoint and token-protected JSON export to integrate Isle of Man lookup data into your applications.

GET /search?q={city_or_code}&country=IM
Explore Documentation โ†’

Geographic Data Questions

What are postal codes in Isle of Man?

Postal codes in Isle of Man are standardized identifiers used by the national postal service and logistics providers to simplify mail sorting and delivery.

How can I find a postal code by city or region?

Search for the city, town or administrative region in our lookup tool to retrieve verified postal identifiers, coordinates and hierarchy details.

Why do some cities in Isle of Man have multiple postal codes?

Large urban centers are often partitioned into multiple postal districts to support denser routing and operational capacity.

Are postal codes in Isle of Man valid for shipping and online forms?

Yes. The postal codes exposed here are extracted from institutional datasets and can be used for shipping, address validation and operational workflows.

Can postal codes change over time?

Yes. Postal codes can change because of urban growth, administrative rezoning or postal network adjustments, so the dataset is refreshed periodically.

Can I download postal code data for Isle of Man?

Yes. Structured datasets for Isle of Man are available in CSV, Excel and JSON formats with geocoded centroids and administrative fields.