Changwon Bansong-dong Post Office
15 Woni-daero 473beon-gil, Seongsan-gu, Changwon-si
경남도청우체국
300 Jungang-daero, Uichang-gu, Changwon-si
마산합성1동 우편취급국
119 Hapseongseo 1-gil, Masanhoewon-gu, Changwon-si
내서우체국
225 Jungnigongdan-ro, Naeseo-eup, Masanhoewon-gu, Changwon-si
창원봉곡동우체국
61-1 Bonggok-dong, Uichang-gu
진북우체국
65 Jisan 5-gil, Jinbuk-myeon, Masanhappo-gu, Changwon-si
마산월영동우체국
1 Woryeongdongseo-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
진동우체국
1 Jinbuksaneop-ro, Jindong-myeon, Masanhappo-gu