마산여항우편취급국
11 Geumam-gil, Jinjeon-myeon, Masanhappo-gu, Changwon-si
창원명곡동우편취급국우체국
9-1 Changi-daero 113beon-gil, Uichang-gu
Changwon Mail Center
311, Jeokhyeon-ro, Seongsan-gu, Changwon-si
창원중동우체국
74-1 Seosang-ro, Uichang-gu, Changwon-si
마산합성1동 우편취급국
119 Hapseongseo 1-gil, Masanhoewon-gu, Changwon-si
Changwon Dong-eup Post Office
7 Uichang-daero 915beon-gil, Dong-eup, Uichang-gu, Changwon-si
창원안민동 우편취급국
732 Gongdan-ro, Seongsan-gu, Changwon-si
마산회성시장우편취급국
16 Hoeseongsijang 1-gil, Masanhoewon-gu, Changwon-si
진전우체국
145 Daesil-ro, Jinjeon-myeon, Masanhappo-gu, Changwon-si