Postal Code Finder
Registry / Australia / Postal code prefixes / 20 / 2023 /

Postal code 2023 in Bellevue Hill, Australia

Postal code 2023 is mapped to 1 locality record in Australia with administrative hierarchy and coordinates.

Verified data profile for Postal code 2023

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
2023
Example code
Postal code Locality Administrative path Coordinates
2023 Bellevue Hill New South Wales / Woollahra -33.879, 151.251

Related postal lookups

Australia
country
Postal code prefixes
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Prefix 20
code_prefix · 91 records
2019
nearby_postal_code · 2 records
2020
nearby_postal_code · 3 records
2021
nearby_postal_code · 3 records
2022
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2024
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2025
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Postal code range

This code belongs to the 20 prefix range for Australia.

View all 20 postal codes

How to validate postal code 2023

Treat 2023 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
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Prefix 20
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Mapped localities

Bellevue Hill
New South Wales / Woollahra
-33.879, 151.251

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.

2019
Banksmeadow
2020
Mascot
2021
Centennial Park
2022
Bondi Junction
2024
Bronte
2025
Woollahra
2026
Ben Buckler
2027
Darling Point