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
창원가음정동우체국
20 Woni-daero 863beon-gil, Seongsan-gu, Changwon-si
마산대학교우편취급국
100 Yongdam-ri, Naeseo-eup, Masanhoewon-gu
Masan Post Office
8-2 Jungang-dong 2(i)-ga, Masanhappo-gu, Changwon-si
마산봉암동우체국
2 Bongambuk 14-gil, Masanhoewon-gu, Changwon-si
마산여항우편취급국
11 Geumam-gil, Jinjeon-myeon, Masanhappo-gu, Changwon-si