(주)세림나무종합병원
홍성읍 옥암리 980번지 홍성군 충청남도 KR 32248, 980 Hongseong-eup, Ogam-ri, Hongseong
(의)장수의료재단
KR, 529번지 Eunha-myeon, Geumguk-ri, Hongseong
Dudawon
844-1 Wolsan-ri, Hongseong-eup, Hongseong
충남도청우편취급국
1층 107호, 21 Hongbuk-eup, Chungnam-daero, Hongseong
은하우체국
249 Eunha-ro, Eunha-myeon, Hongseong
Hongbuk Post Office
447 Hongbuk-ro, Hongbuk-eup, Hongseong
바이더웨이
Daegyo-ri, Hongseong-eup, Hongseong-gun
서부우체국
13 Iho 1-gil, Seobu-myeon, Hongseong
바이더웨이
Gwangcheon-ri, Gwangcheon-eup, Hongseong-gun
결성우체국
1 Guseongnam-ro, Gyeolseong-myeon, Hongseong
Namdanghang Port Ocean Fantasy Hotel
31 Namdanghang-ro 435beon-gil, Seobu-myeon, Hongseong
갈산우체국
98-1 Galsan-ro, Galsan-myeon, Hongseong
광천우체국
683 Hongnam-ro, Gwangcheon-eup, Hongseong
효성ATM홍성중앙점G
291-3번지 Ogwan-ri, Hongseong-eup, Hongseong
투썸플레이스 홍성소향
7 Docheong-daero, Hongseong-eup, Hongseong