Postal Code Finder
Registry / Australia / Postal code prefixes / 30 / 3089 /

Postal code 3089 in Diamond Creek, Australia

Postal code 3089 is mapped to 1 locality record in Australia with administrative hierarchy and coordinates.

Verified data profile for Postal code 3089

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
3089
Example code
Postal code Locality Administrative path Coordinates
3089 Diamond Creek Victoria / Nillumbik -37.6667, 145.15

Related postal lookups

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country
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code_index
Prefix 30
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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/australia/code/3089.

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
3089
Sample code from Diamond Creek.
Code Place Hierarchy
3089 Diamond Creek Victoria / Nillumbik
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

Australia
country
Postal code prefixes
code_index
Prefix 30
code_prefix · 90 records
3085
nearby_postal_code · 3 records
3086
nearby_postal_code · 1 records
3087
nearby_postal_code · 2 records
3088
nearby_postal_code · 4 records
3090
nearby_postal_code · 1 records
3091
nearby_postal_code · 1 records

Data questions

How should I validate 3089?

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 Australia.

View all 30 postal codes

How to validate postal code 3089

Treat 3089 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 Australia.

Australia 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

Diamond Creek
Victoria / Nillumbik
-37.6667, 145.15

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

3085
Macleod
3086
La Trobe University
3087
Watsonia
3088
Briar Hill
3090
Plenty
3091
Yarrambat
3093
Lower Plenty
3094
Montmorency