| Postal/ZIP Codes in Cheongnyangni-Dong, Dongdaemun (하월곡동) |
02455, 02456, 02457, 02461, 02462, … |
| Postal/ZIP Codes in Dapsimni-Dong, Dongdaemun (답십리동) |
02531, 02534, 02535, 02536, 02537, … |
| Postal/ZIP Codes in Hoegi-Dong, Dongdaemun (회기동) |
02447, 02452, 02453, 02454, 02455, … |
| Postal/ZIP Codes in Hwigyeong-Dong, Dongdaemun (휘경동) |
02427, 02428, 02429, 02430, 02431, … |
| Postal/ZIP Codes in Imun-Dong, Dongdaemun (이문동) |
02400, 02401, 02402, 02403, 02404, … |
| Postal/ZIP Codes in Jangan-Dong, Dongdaemun (장안동) |
02509, 02514, 02515, 02516, 02517, … |
| Postal/ZIP Codes in Jegi-Dong, Dongdaemun (제기동) |
02465, 02466, 02467, 02468, 02471, … |
| Postal/ZIP Codes in Jeonnong-Dong, Dongdaemun (전농동) |
02491, 02492, 02493, 02503, 02504, … |
| Postal/ZIP Codes in Sinseol-Dong, Dongdaemun (신설동) |
02579, 02580, 02581, 02582, 02586 |
| Postal/ZIP Codes in Yongdu-Dong, Dongdaemun (용두동) |
02560, 02561, 02562, 02563, 02564, … |