Postal Code Finder
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Singapore postal codes starting with 23

Prefix 23 contains 741 postal code records across 49 mapped localities in Singapore.

Verified data profile for Singapore prefix 23

Based on 741 records, 741 postal code values and 49 mapped localities. Coordinate coverage is 100.0%.

741
Records
741
Postal identifiers
100.0%
Geocoded
237963
Example code
Postal code Locality Administrative path Coordinates
237963 Martin Place 1.293, 103.8378
237964 Martin Place 1.2933, 103.8374
237968 River Valley Green 1.294, 103.8354
237973 Orchard Boulevard 1.3038, 103.8317
237974 Orchard Boulevard 1.3032, 103.8314
237978 Orchard Link 1.301, 103.8358

Related postal lookups

Singapore
Country · 121,154 records
All prefixes
Postal code prefixes · 121,135 records
Prefix 39
Postal code range · 958 records
Prefix 09
Postal code range · 904 records
Prefix 22
Postal code range · 881 records
Prefix 61
Postal code range · 749 records
Prefix 08
Postal code range · 737 records
Prefix 60
Postal code range · 673 records
Prefix 05
Postal code range · 559 records
Prefix 16
Postal code range · 548 records

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/singapore/codes/23.

How to use this lookup

  • Use the sample rows to verify what the prefix actually covers.
  • Compare neighboring prefixes when a city or district spans multiple ranges.
  • Download the country dataset when you need every code in the prefix.
Records
741
Database rows represented by this canonical route.
Postal identifiers
741
Distinct postal code values in this route.
Localities
49
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
6 digits (NNNNNN)
Singapore postal codes use six numeric digits.
Example
237963
Sample code from Martin Place.
Prefix use
range lookup
Use this range when you know the first digits or letters but need matching localities.
Code Place Hierarchy Coordinates
237963 Martin Place 1.293, 103.8378
237964 Martin Place 1.2933, 103.8374
237968 River Valley Green 1.294, 103.8354
237973 Orchard Boulevard 1.3038, 103.8317
237974 Orchard Boulevard 1.3032, 103.8314
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 · 121,154 records
All prefixes
Postal code prefixes · 121,135 records
Prefix 39
Postal code range · 958 records
Prefix 09
Postal code range · 904 records
Prefix 22
Postal code range · 881 records
Prefix 61
Postal code range · 749 records
Prefix 08
Postal code range · 737 records
Prefix 60
Postal code range · 673 records
Prefix 05
Postal code range · 559 records
Prefix 16
Postal code range · 548 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Singapore prefix 23 prefix in Singapore.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 741 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Singapore

Compare this range with other active postal code prefixes from the same country-level directory.

39
958 codes across 50 localities.
09
904 codes across 60 localities.
22
881 codes across 48 localities.
61
749 codes across 47 localities.
08
737 codes across 25 localities.
60
673 codes across 35 localities.
05
559 codes across 25 localities.
16
548 codes across 51 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code Locality Region Coordinates
237963 Martin Place 1.293, 103.8378
237964 Martin Place 1.2933, 103.8374
237968 River Valley Green 1.294, 103.8354
237973 Orchard Boulevard 1.3038, 103.8317
237974 Orchard Boulevard 1.3032, 103.8314
237978 Orchard Link 1.301, 103.8358
237983 Unity Street 1.2915, 103.8423
237988 Martin Place 1.2942, 103.8384
237989 Martin Place 1.2944, 103.8385
237990 Martin Place 1.2942, 103.8381
237992 Martin Place 1.2935, 103.8381
237993 River Valley Green 1.2942, 103.8359
237994 Kim Seng Promenade 1.2934, 103.832
237995 Unity Street 1.292, 103.8412
238002 Tong Watt Road 1.2933, 103.8404
238004 Tong Watt Road 1.2932, 103.8402
238008 Tong Watt Road 1.2932, 103.8402
238010 Tong Watt Road 1.2931, 103.8405
238011 Tong Watt Road 1.2929, 103.8407
238012 Tong Watt Road 1.2937, 103.8398
238013 Tong Watt Road 1.2937, 103.8398
238014 Tong Watt Road 1.2936, 103.8398
238015 Tong Watt Road 1.2936, 103.8399
238016 Tong Watt Road 1.2936, 103.8399
238017 Tong Watt Road 1.2935, 103.8399
238018 Tong Watt Road 1.2935, 103.84
238019 Tong Watt Road 1.2935, 103.84
238020 Tong Watt Road 1.2934, 103.84
238021 Tong Watt Road 1.2934, 103.8401
238022 Tong Watt Road 1.2934, 103.8401
238023 Tong Watt Road 1.2933, 103.8402
238024 Tong Watt Road 1.2933, 103.8402
238025 Tong Watt Road 1.2932, 103.8402
238026 Tong Watt Road 1.2932, 103.8402
238058 Tank Road 1.2939, 103.8427
238059 Tank Road 1.2939, 103.8427
238060 Tank Road 1.2939, 103.8428
238061 Tank Road 1.2939, 103.8429
238065 Tank Road 1.2944, 103.8429
238066 Tank Road 1.2953, 103.8434
238067 Tank Road 1.2957, 103.8437
238068 Tank Road 1.2958, 103.8437
238069 Tank Road 1.296, 103.8435
238074 Tank Road 1.2958, 103.8434
238096 Saint Thomas Walk 1.2965, 103.8355
238098 Saint Thomas Walk 1.2971, 103.8353
238099 Saint Thomas Walk 1.2971, 103.8353
238100 Saint Thomas Walk 1.2971, 103.8353
238101 Saint Thomas Walk 1.2973, 103.8351
238102 Saint Thomas Walk 1.2968, 103.8362
238103 Saint Thomas Walk 1.2973, 103.8351
238107 Saint Thomas Walk 1.2972, 103.836
238108 Saint Thomas Walk 1.2984, 103.8354
238111 Saint Thomas Walk 1.2975, 103.8358
238112 Saint Thomas Walk 1.2978, 103.8357
238113 Saint Thomas Walk 1.2979, 103.8364
238115 Saint Thomas Walk 1.2986, 103.8362
238118 Saint Thomas Walk 1.2975, 103.836
238120 Saint Thomas Walk 1.2975, 103.8363
238126 Saint Thomas Walk 1.2973, 103.8367

Showing 60 representative records from 741 matching codes to keep the page fast and crawlable. Download the Singapore dataset for complete coverage.