Postal Code Finder
Registry / Singapore / Postal Code prefixes / 28 / 289289 /

Postal Code 289289 in Greenwood Avenue, Singapore

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Postal code 289289 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 289289 →
Province / County / District
Singapore
Region & Locality
Greenwood Avenue (Singapore)
📦 How to Write a Mailing Address for 289289 
Recipient Name
Street Address / Building No.
289289 Greenwood Avenue
SINGAPORE

Mapped Localities for 289289

1 Place
Greenwood Avenue
289289
📍 1.3345, 103.805

Interactive Map: 289289 (Singapore)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 289289.

Nearby postal code lookups in Singapore

Compare 289289 with adjacent postal codes in the same area or prefix range:

289282 📍 0.0 km · 0.0 mi
Greenwood Avenue
289283 📍 0.0 km · 0.0 mi
Greenwood Avenue
289284 📍 0.0 km · 0.0 mi
Greenwood Avenue
289285 📍 0.0 km · 0.0 mi
Greenwood Avenue
289286 📍 0.0 km · 0.0 mi
Greenwood Avenue
289287 📍 0.0 km · 0.0 mi
Greenwood Avenue
289288 📍 0.0 km · 0.0 mi
Greenwood Avenue
289290 📍 0.0 km · 0.0 mi
Greenwood Avenue

Postal code prefix range: 28

Postal code 289289 belongs to the 28 prefix district in Singapore.

View all 28 postal codes → Singapore Directory

Verified data profile for Postal Code 289289

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
289289
Example code
Postal code Locality Administrative path Coordinates
289289 Greenwood Avenue 1.3345, 103.805

Related postal lookups

Singapore
Country
Postal Code prefixes
Postal code prefixes
Prefix 28
Postal code range · 2,199 records
289282
Nearby postal code · 1 records
289283
Nearby postal code · 1 records
289284
Nearby postal code · 1 records
289285
Nearby postal code · 1 records
289286
Nearby postal code · 1 records
289287
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/289289.

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
289289
Sample code from Greenwood Avenue.
Code Place Hierarchy Coordinates
289289 Greenwood Avenue 1.3345, 103.805
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 28
Postal code range · 2,199 records
289282
Nearby postal code · 1 records
289283
Nearby postal code · 1 records
289284
Nearby postal code · 1 records
289285
Nearby postal code · 1 records
289286
Nearby postal code · 1 records
289287
Nearby postal code · 1 records

Data questions

How should I validate 289289?

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.