| Postal/ZIP Codes in Beomseo-eup, Ulju (범서읍) |
44917, 44918, 44919, 44920, 44921, … |
| Postal/ZIP Codes in Cheongnyang-Eup, Ulju (청량읍) |
44786, 44959, 44960, 44961, 44964, … |
| Postal/ZIP Codes in Dudong-myeon, Ulju (두동면) |
44913, 44914, 44915, 44916, 44935 |
| Postal/ZIP Codes in Duseo-myeon, Ulju (두서면) |
44910, 44911, 44912, 44913, 44914, … |
| Postal/ZIP Codes in Eonyang-eup, Ulju (언양읍) |
44913, 44919, 44935, 44936, 44937, … |
| Postal/ZIP Codes in Onsan-eup, Ulju (온산읍) |
44988, 44989, 44991, 44992, 44993, … |
| Postal/ZIP Codes in Onyang-eup, Ulju (온양읍) |
44969, 44970, 44971, 44972, 44973, … |
| Postal/ZIP Codes in Samdong-myeon, Ulju (삼동면) |
44954, 44956, 44957, 44958, 44962, … |
| Postal/ZIP Codes in Samnam-myeon, Ulju (삼남면) |
44947, 44948, 44949, 44950, 44951, … |
| Postal/ZIP Codes in Sangbuk-myeon, Ulju (상북면) |
44900, 44901, 44902, 44903, 44904, … |
| Postal/ZIP Codes in Seosaeng-myeon, Ulju (서생면) |
45012, 45013, 45014, 45015 |
| Postal/ZIP Codes in Ungchon-myeon, Ulju (웅촌면) |
44962, 44963, 44965, 44966, 44967, … |