Postal Code Finder
Registry / Singapore / Postal Code prefixes / 42 / 428858 /

Postal Code 428858 in East Coast Road, Singapore

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Postal code 428858 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 428858 →
Province / County / District
Singapore
Region & Locality
East Coast Road (Singapore)
📦 How to Write a Mailing Address for 428858 
Recipient Name
Street Address / Building No.
428858 East Coast Road
SINGAPORE

Mapped Localities for 428858

1 Place
East Coast Road
428858
📍 1.3058, 103.9063

Interactive Map: 428858 (Singapore)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 428858.

Nearby postal code lookups in Singapore

Compare 428858 with adjacent postal codes in the same area or prefix range:

428845 📍 0.0 km · 0.0 mi
East Coast Road
428846 📍 0.0 km · 0.0 mi
East Coast Road
428847 📍 0.0 km · 0.0 mi
East Coast Road
428848 📍 0.0 km · 0.0 mi
East Coast Road
428849 📍 0.0 km · 0.0 mi
East Coast Road
428850 📍 0.0 km · 0.0 mi
East Coast Road
428851 📍 0.0 km · 0.0 mi
East Coast Road
428852 📍 0.0 km · 0.0 mi
East Coast Road

Postal code prefix range: 42

Postal code 428858 belongs to the 42 prefix district in Singapore.

View all 42 postal codes → Singapore Directory

Verified data profile for Postal Code 428858

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
428858
Example code
Postal code Locality Administrative path Coordinates
428858 East Coast Road 1.3058, 103.9063

Related postal lookups

Singapore
Country
Postal Code prefixes
Postal code prefixes
Prefix 42
Postal code range · 5,148 records
428845
Nearby postal code · 1 records
428846
Nearby postal code · 1 records
428847
Nearby postal code · 1 records
428848
Nearby postal code · 1 records
428849
Nearby postal code · 1 records
428850
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/428858.

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
428858
Sample code from East Coast Road.
Code Place Hierarchy Coordinates
428858 East Coast Road 1.3058, 103.9063
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 42
Postal code range · 5,148 records
428845
Nearby postal code · 1 records
428846
Nearby postal code · 1 records
428847
Nearby postal code · 1 records
428848
Nearby postal code · 1 records
428849
Nearby postal code · 1 records
428850
Nearby postal code · 1 records

Data questions

How should I validate 428858?

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.