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Registry / Singapore / Postal Code prefixes / 20 / 209423 /

Postal Code 209423 in Dunlop Street, Singapore

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Postal code 209423 covers 1 verified locality record in Singapore with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 209423 →
Province / County / District
Singapore
Region & Locality
Dunlop Street (Singapore)
📦 How to Write a Mailing Address for 209423 
Recipient Name
Street Address / Building No.
209423 Dunlop Street
SINGAPORE

Mapped Localities for 209423

1 Place
Dunlop Street
209423
📍 1.306, 103.8526

Interactive Map: 209423 (Singapore)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 209423.

Nearby postal code lookups in Singapore

Compare 209423 with adjacent postal codes in the same area or prefix range:

209419 📍 0.0 km · 0.0 mi
Dunlop Street
209421 📍 0.0 km · 0.0 mi
Dunlop Street
209425 📍 0.0 km · 0.0 mi
Dunlop Street
209427 📍 0.0 km · 0.0 mi
Dunlop Street
209429 📍 0.0 km · 0.0 mi
Dunlop Street
209431 📍 0.0 km · 0.0 mi
Dunlop Street
209433 📍 0.0 km · 0.0 mi
Dunlop Street
209435 📍 0.0 km · 0.0 mi
Dunlop Street

Postal code prefix range: 20

Postal code 209423 belongs to the 20 prefix district in Singapore.

View all 20 postal codes → Singapore Directory

Verified data profile for Postal Code 209423

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
209423
Example code
Postal code Locality Administrative path Coordinates
209423 Dunlop Street 1.306, 103.8526

Related postal lookups

Singapore
Country
Postal Code prefixes
Postal code prefixes
Prefix 20
Postal code range · 1,468 records
209419
Nearby postal code · 1 records
209421
Nearby postal code · 1 records
209425
Nearby postal code · 1 records
209427
Nearby postal code · 1 records
209429
Nearby postal code · 1 records
209431
Nearby postal code · 1 records

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/singapore/code/209423.

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
209423
Sample code from Dunlop Street.
Code Place Hierarchy Coordinates
209423 Dunlop Street 1.306, 103.8526
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

Singapore
Country
Postal Code prefixes
Postal code prefixes
Prefix 20
Postal code range · 1,468 records
209419
Nearby postal code · 1 records
209421
Nearby postal code · 1 records
209425
Nearby postal code · 1 records
209427
Nearby postal code · 1 records
209429
Nearby postal code · 1 records
209431
Nearby postal code · 1 records

Data questions

How should I validate 209423?

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.