Código postal de Seocheon
Janghang-eup 33658, 33659, 33660, 33661, 33662, 33663, 33664, 33665, 3...
Maseo-myeon 33650, 33651, 33652, 33653, 33654, 33655, 33656, 33657
Seocheon-eup 33620, 33631, 33632, 33633, 33634, 33635, 33636, 33637, 3...
Seo-myeon 33600, 33601, 33602, 33603, 33604, 33606