HDB blocks on Yishun Street 81
- Blk 20, Yishun Street 81. Postal Code, 768444
- Blk 816, Yishun Street 81. Postal Code, 760816
- Blk 817, Yishun Street 81. Postal Code, 760817
- Blk 819, Yishun Street 81. Postal Code, 760819
- Blk 820, Yishun Street 81. Postal Code, 760820
- Blk 821, Yishun Street 81. Postal Code, 760821
- Blk 822, Yishun Street 81. Postal Code, 760822
- Blk 823, Yishun Street 81. Postal Code, 760823
- Blk 824, Yishun Street 81. Postal Code, 760824
- Blk 825, Yishun Street 81. Postal Code, 760825
- Blk 826, Yishun Street 81. Postal Code, 760826
- Blk 827, Yishun Street 81. Postal Code, 760827
- Blk 828, Yishun Street 81. Postal Code, 760828
- Blk 829, Yishun Street 81. Postal Code, 760829
- Blk 830, Yishun Street 81. Postal Code, 760830
- Blk 832, Yishun Street 81. Postal Code, 760832
- Blk 833, Yishun Street 81. Postal Code, 760833
- Blk 834, Yishun Street 81. Postal Code, 760834
- Blk 835, Yishun Street 81. Postal Code, 760835
- Blk 836, Yishun Street 81. Postal Code, 760836
- Blk 837, Yishun Street 81. Postal Code, 760837
- Blk 838, Yishun Street 81. Postal Code, 760838
- Blk 839, Yishun Street 81. Postal Code, 760839
- Blk 840, Yishun Street 81. Postal Code, 760840
- Blk 841, Yishun Street 81. Postal Code, 760841
- Blk 844, Yishun Street 81. Postal Code, 760844
- Blk 845, Yishun Street 81. Postal Code, 760845
- Blk 848, Yishun Street 81. Postal Code, 760848
- Blk 850, Yishun Street 81. Postal Code, 760850
- Blk 851, Yishun Street 81. Postal Code, 760851
- Blk 852, Yishun Street 81. Postal Code, 760852
- Blk 865, Yishun Street 81. Postal Code, 760865
- Blk 866, Yishun Street 81. Postal Code, 760866
- Blk 867, Yishun Street 81. Postal Code, 760867
- Blk 868, Yishun Street 81. Postal Code, 760868
- Blk 870, Yishun Street 81. Postal Code, 760870
- Blk 871, Yishun Street 81. Postal Code, 760871
- Blk 872, Yishun Street 81. Postal Code, 760872
- Blk 873, Yishun Street 81. Postal Code, 760873
- Blk 874, Yishun Street 81. Postal Code, 760874
- Blk 875, Yishun Street 81. Postal Code, 760875
- Blk 876, Yishun Street 81. Postal Code, 760876
- Blk 877, Yishun Street 81. Postal Code, 760877
- Blk 878, Yishun Street 81. Postal Code, 760878
- Blk 879, Yishun Street 81. Postal Code, 760879
- Blk 880, Yishun Street 81. Postal Code, 760880
Condo and other places on Yishun Street 81
- Orchid Park Condominium, 81, Yishun Street 81. Postal Code, 768445
- Orchid Park Condominium, 83, Yishun Street 81. Postal Code, 768446
- Orchid Park Condominium, 85, Yishun Street 81. Postal Code, 768447
- Orchid Park Condominium, 87, Yishun Street 81. Postal Code, 768448
- Orchid Park Condominium, 89, Yishun Street 81. Postal Code, 768449
- Orchid Park Condominium, 91, Yishun Street 81. Postal Code, 768450
- Orchid Park Condominium, 93, Yishun Street 81. Postal Code, 768451
- Orchid Park Condominium, 95, Yishun Street 81. Postal Code, 768452
- Orchid Park Condominium, 97, Yishun Street 81. Postal Code, 768453
- Orchid Park Secondary School, 10, Yishun Street 81. Postal Code, 768454