진동우체국
1 Jinbuksaneop-ro, Jindong-myeon, Masanhappo-gu
Changwon Bansong-dong Post Office
15 Woni-daero 473beon-gil, Seongsan-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
마산구암동우체국
283 Geumgang-ro, Masanhoewon-gu
마산상남동우체국
96 Bukseong-ro, Masanhappo-gu, Changwon-si
마산회성동우체국
285 Bukseong-ro, Masanhoewon-gu, Changwon-si
마산봉암동우체국
2 Bongambuk 14-gil, Masanhoewon-gu, Changwon-si
마산여항우편취급국
11 Geumam-gil, Jinjeon-myeon, Masanhappo-gu, Changwon-si
경남도청우체국
300 Jungang-daero, Uichang-gu, Changwon-si