마산여항우편취급국
11 Geumam-gil, Jinjeon-myeon, Masanhappo-gu, Changwon-si
Changwon Bansong-dong Post Office
15 Woni-daero 473beon-gil, Seongsan-gu, Changwon-si
경남도청우체국
300 Jungang-daero, Uichang-gu, Changwon-si
마산삼계우체국
30 Samgye-ro, Naeseo-eup, Masanhoewon-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
내서우체국
225 Jungnigongdan-ro, Naeseo-eup, Masanhoewon-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
창원중앙동우편취급국
95 Jungang-daero, Seongsan-gu