Postal code 278521 covers 1 verified locality record in Singapore with interactive boundary centroid map and administrative hierarchy.
Compare 278521 with adjacent postal codes in the same area or prefix range:
Postal code 278521 belongs to the 27 prefix district in Singapore.
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 278521 | Jalan Hitam Manis | 1.3098, 103.7969 |
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/278521.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 278521 | Jalan Hitam Manis | 1.3098, 103.7969 |
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The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.