| Postal/ZIP Codes in Bakchon-Dong, Gyeyang (박촌동) |
21019, 21020, 21021, 21022, 21023, … |
| Postal/ZIP Codes in Bangchuk-Dong, Gyeyang (방축동) |
21021, 21024, 21026 |
| Postal/ZIP Codes in Byeongbang-Dong, Gyeyang (병방동) |
21025, 21026, 21027, 21028, 21029, … |
| Postal/ZIP Codes in Danam-Dong, Gyeyang (다남동) |
21002, 21015 |
| Postal/ZIP Codes in Dongyang-Dong, Gyeyang (동양동) |
21009, 21010, 21011, 21012, 21013, … |
| Postal/ZIP Codes in Duksil-Dong, Gyeyang (둑실동) |
21000, 21001, 21014 |
| Postal/ZIP Codes in Galhyeon-Dong, Gyeyang (갈현동) |
21001, 21002 |
| Postal/ZIP Codes in Gyesan-Dong, Gyeyang (계산동) |
21030, 21031, 21032, 21037, 21038, … |
| Postal/ZIP Codes in Gyulhyeon-Dong, Gyeyang (귤현동) |
21010, 21015, 21016, 21017, 21019 |
| Postal/ZIP Codes in Haya-Dong, Gyeyang (하야동) |
21008, 21009 |
| Postal/ZIP Codes in Hyoseong-Dong, Gyeyang (효성동) |
21044, 21046, 21092, 21093, 21094, … |
| Postal/ZIP Codes in Ihwa-Dong, Gyeyang (이화동) |
21003, 21004, 21005 |
| Postal/ZIP Codes in Imhak-Dong, Gyeyang (임학동) |
21025, 21030, 21031, 21032, 21033, … |
| Postal/ZIP Codes in Jakjeon-Dong, Gyeyang (작전동) |
21044, 21045, 21046, 21047, 21073, … |
| Postal/ZIP Codes in Janggi-Dong, Gyeyang (장기동) |
21004, 21005, 21006, 21007 |
| Postal/ZIP Codes in Moksang-Dong, Gyeyang (목상동) |
21001, 21014 |
| Postal/ZIP Codes in Oryu-Dong, Gyeyang (오류동) |
21002, 21003, 21004 |
| Postal/ZIP Codes in Pyeong-Dong, Gyeyang (평동) |
21008 |
| Postal/ZIP Codes in Sangya-Dong, Gyeyang (상야동) |
21008, 21009 |
| Postal/ZIP Codes in Seonjuji-Dong, Gyeyang (선주지동) |
21005, 21008 |
| Postal/ZIP Codes in Seoun-Dong, Gyeyang (서운동) |
21072, 21073, 21074, 21075, 21076, … |
| Postal/ZIP Codes in Yongjong-Dong, Gyeyang (용종동) |
21029, 21060, 21061, 21062, 21063, … |