Postal Code Finder
Registry / Singapore / Postal Code prefixes / 27 / 278621 /

Postal Code 278621 in Holland Road, Singapore

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Postal code 278621 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 278621 →
Province / County / District
Singapore
Region & Locality
Holland Road (Singapore)
📦 How to Write a Mailing Address for 278621 
Recipient Name
Street Address / Building No.
278621 Holland Road
SINGAPORE

Mapped Localities for 278621

1 Place
Holland Road
278621
📍 1.3174, 103.787

Interactive Map: 278621 (Singapore)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 278621.

Nearby postal code lookups in Singapore

Compare 278621 with adjacent postal codes in the same area or prefix range:

278618 📍 0.0 km · 0.0 mi
Holland Road
278619 📍 0.0 km · 0.0 mi
Holland Road
278620 📍 0.0 km · 0.0 mi
Holland Road
278622 📍 0.0 km · 0.0 mi
Holland Road
278623 📍 0.0 km · 0.0 mi
Holland Road
278611 📍 0.1 km · 0.1 mi
Holland Road
278612 📍 0.1 km · 0.1 mi
Holland Road
278613 📍 0.1 km · 0.1 mi
Holland Road

Postal code prefix range: 27

Postal code 278621 belongs to the 27 prefix district in Singapore.

View all 27 postal codes → Singapore Directory

Verified data profile for Postal Code 278621

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
278621
Example code
Postal code Locality Administrative path Coordinates
278621 Holland Road 1.3174, 103.787

Related postal lookups

Singapore
Country
Postal Code prefixes
Postal code prefixes
Prefix 27
Postal code range · 3,158 records
278618
Nearby postal code · 1 records
278619
Nearby postal code · 1 records
278620
Nearby postal code · 1 records
278622
Nearby postal code · 1 records
278623
Nearby postal code · 1 records
278611
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/278621.

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
278621
Sample code from Holland Road.
Code Place Hierarchy Coordinates
278621 Holland Road 1.3174, 103.787
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 27
Postal code range · 3,158 records
278618
Nearby postal code · 1 records
278619
Nearby postal code · 1 records
278620
Nearby postal code · 1 records
278622
Nearby postal code · 1 records
278623
Nearby postal code · 1 records
278611
Nearby postal code · 1 records

Data questions

How should I validate 278621?

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.