New ? Old Postal District

Localities ? New Districts ? Old Districts
A – City & South West 01– 21 ? 1 – 8
B – Orchard / Tanglin / Holland 22 – 27 ? 9 – 10
C – Newton / Bt. Timah / Clementi 28 – 30, 58, 59 ? 11 & 21
D – Balestier / MacPherson / Geylang 31– 41 ? 12 – 14
E – East Coast 42 – 48 ? 15 – 16
F – Changi / Pasir Ris 49 – 52, 81 ? 17 – 18
G – Serangoon / Thomson 53 – 57 ? 19 – 20
H – West & North 60 – 80, 82, 83 ? 22 – 28