| Baebang-eup, Asan (배방읍) |
31462, 31463, 31464, 31466, 31467, … |
| Baemi-Dong, Asan (배미동) |
31529, 31530, 31531 |
| Bangchuk-Dong, Asan (방축동) |
31500, 31501, 31502, 31504, 31558, … |
| Beopgok-Dong, Asan (법곡동) |
31560 |
| Chosa-Dong, Asan (초사동) |
31539, 31540, 31559 |
| Deuksan-Dong, Asan (득산동) |
31529, 31531, 31532, 31533, 31558 |
| Dogo-myeon, Asan (도고면) |
31547, 31548, 31549, 31550, 31551, … |
| Dunpo-myeon, Asan (둔포면) |
31400, 31401, 31403, 31404, 31405, … |
| Eumbong-myeon, Asan (음봉면) |
31408, 31412, 31413, 31414, 31415, … |
| Eumnae-Dong, Asan (읍내동) |
31478, 31560, 31562 |
| Gisan-Dong, Asan (기산동) |
31539, 31559 |
| Gwongok-Dong, Asan (권곡동) |
31510, 31511, 31514, 31515, 31516, … |
| Inju-myeon, Asan (인주면) |
31402, 31426, 31427, 31429, 31430, … |
| Jangjon-Dong, Asan (장존동) |
31556, 31560, 31561, 31581 |
| Jeomnyang-Dong, Asan (점양동) |
31558 |
| Jwabu-Dong, Asan (좌부동) |
31560, 31562, 31581 |
| Mojong-Dong, Asan (모종동) |
31517, 31521, 31522, 31524, 31525, … |
| Nam-Dong, Asan (남동) |
31476, 31478 |
| Oncheon-Dong, Asan (온천동) |
31476, 31504, 31506, 31507, 31508, … |
| Punggi-Dong, Asan (풍기동) |
31521, 31526, 31528, 31577, 31579, … |
| Seonjang-myeon, Asan (선장면) |
31541, 31542, 31543, 31544, 31545, … |
| Sin-Dong, Asan (신동) |
31476, 31517, 31528 |
| Sinchang-myeon, Asan (신창면) |
31440, 31529, 31530, 31531, 31532, … |
| Sinin-Dong, Asan (신인동) |
31559 |
| Sirok-Dong, Asan (실옥동) |
31501, 31502, 31503, 31504, 31505, … |
| Songak-myeon, Asan (송악면) |
31555, 31556, 31557, 31560, 31583, … |