Choa Chu Kang is a large residential and suburban planning area in Singapore’s West Region, with postal codes generally in the 680000–689999 range under Singapore’s six‑digit postal code system. Each code uniquely identifies a specific building, street segment, or place, enabling accurate mail delivery and location addressing throughout the town.
Key Information
| Item | Detail |
|---|---|
| Region | West Region |
| Area | Choa Chu Kang |
| Postal Code Range | 680000–689999 |
| Postal Code Format | 6‑digit numeric |
| Assignment Level | Building / Street / Estate |
| System | Singapore Postal Code System |
| Country | Singapore |
| Country Code | SG |
Postal Codes of Choa Chu Kang
Below is a complete list of postal codes for places, streets, and blocks in Choa Chu Kang.
| Location Name | Postal Code | District Name |
|---|---|---|
| 205 Choa Chu Kang Central | 680205 | Choa Chu Kang |
| 206 Choa Chu Kang Central | 680206 | Choa Chu Kang |
| 207 Choa Chu Kang Central | 680207 | Choa Chu Kang |
| 208 Choa Chu Kang Central | 680208 | Choa Chu Kang |
| 209 Choa Chu Kang Central | 680209 | Choa Chu Kang |
| 210 Choa Chu Kang Central | 680210 | Choa Chu Kang |
| 211 Choa Chu Kang Central | 680211 | Choa Chu Kang |
| 205 Choa Chu Kang Central (alternate) | 680225 | Choa Chu Kang |
| 206 Choa Chu Kang Central (alternate) | 680227 | Choa Chu Kang |
| 132 Choa Chu Kang Avenue 1 | 680132 | Choa Chu Kang |
| Choa Chu Kang Avenue 1 (general) | 680253 | Choa Chu Kang |
| Choa Chu Kang Avenue 2 (21) | 689907 | Choa Chu Kang |
| Choa Chu Kang Avenue 2 (248) | 680248 | Choa Chu Kang |
| Choa Chu Kang Avenue 2 (249) | 680249 | Choa Chu Kang |
| Choa Chu Kang Avenue 2 (250) | 680250 | Choa Chu Kang |
| Choa Chu Kang Avenue 3 | 680282 | Choa Chu Kang |
| Choa Chu Kang Drive 20 | 689717 | Choa Chu Kang |
| Choa Chu Kang Drive 50 | 689716 | Choa Chu Kang |
| Choa Chu Kang Drive 687 | 680687 | Choa Chu Kang |
| Choa Chu Kang Drive 688 | 680688 | Choa Chu Kang |
| Choa Chu Kang Drive 784 | 680784 | Choa Chu Kang |
| Choa Chu Kang Drive 785 | 680785 | Choa Chu Kang |
| Choa Chu Kang Drive 786 | 680786 | Choa Chu Kang |
| Block 291 Choa Chu Kang Road | 689478 | Choa Chu Kang |
| Block 339 Choa Chu Kang Road | 689479 | Choa Chu Kang |
| Block 55 Choa Chu Kang Road | 689481 | Choa Chu Kang |
| Block 57 Choa Chu Kang Road | 689386 | Choa Chu Kang |
| Block 59 Choa Chu Kang Road | 689387 | Choa Chu Kang |
| Block 73 Choa Chu Kang Road | 689437 | Choa Chu Kang |
| Block 75 Choa Chu Kang Road | 689438 | Choa Chu Kang |
| Block 91 Choa Chu Kang Road | 689484 | Choa Chu Kang |
| Block 960 Choa Chu Kang Road | 699818 | Choa Chu Kang |
| 340 Choa Chu Kang Loop | 680340 | Choa Chu Kang |
| 341 Choa Chu Kang Loop | 680341 | Choa Chu Kang |
| 342 Choa Chu Kang Loop | 680342 | Choa Chu Kang |
| 343 Choa Chu Kang Loop | 680343 | Choa Chu Kang |
| 344 Choa Chu Kang Loop | 680344 | Choa Chu Kang |
| 345 Choa Chu Kang Loop | 680345 | Choa Chu Kang |
| 346 Choa Chu Kang Loop | 680346 | Choa Chu Kang |
| 11 Choa Chu Kang Street 51 | 689334 | Choa Chu Kang |
| 13 Choa Chu Kang Street 51 | 689335 | Choa Chu Kang |
| 15 Choa Chu Kang Street 51 | 689336 | Choa Chu Kang |
| 17 Choa Chu Kang Street 51 | 689337 | Choa Chu Kang |
| 19 Choa Chu Kang Street 51 | 689342 | Choa Chu Kang |
| 501 Choa Chu Kang Street 51 | 680501 | Choa Chu Kang |
About Postal Codes in Choa Chu Kang
Choa Chu Kang’s postal codes are part of Singapore’s West Region and follow the 680xxx–689xxx range, where the first two digits indicate the planning district of Choa Chu Kang. Postal codes in this area are detailed down to the building, block, or road segment level, giving each specific location its unique six‑digit code.
Major residential streets and avenues such as Choa Chu Kang Central, Avenue 1, Avenue 2, Avenue 3, and Choa Chu Kang Drive have dedicated codes for each addressable point. Suburban loops and streets like Choa Chu Kang Loop and Choa Chu Kang Street 51 also feature clusters of codes assigned to individual blocks for accurate logistics and mail delivery.
Smaller street segments and blocks along Choa Chu Kang Road fall into higher 680xxx or 689xxx series, indicating variations in local addressing.