| Postal/ZIP Codes in Beopgot-Dong, Goyang - Ilsanseo (법곳동) |
10202, 10203, 10213, 10220, 10389, … |
| Postal/ZIP Codes in Daehwa-Dong, Goyang - Ilsanseo (대화동) |
10216, 10217, 10218, 10219, 10220, … |
| Postal/ZIP Codes in Deogi-Dong, Goyang - Ilsanseo (야당동) |
10206, 10212, 10215, 10224, 10225, … |
| Postal/ZIP Codes in Gajwa-Dong, Goyang - Ilsanseo (가좌동) |
10204, 10205, 10207, 10208, 10209, … |
| Postal/ZIP Codes in Gusan-Dong, Goyang - Ilsanseo (구산동) |
10200, 10201, 10202, 10204, 10207, … |
| Postal/ZIP Codes in Ilsan-Dong, Goyang - Ilsanseo (일산동) |
10339, 10340, 10341, 10342, 10346, … |
| Postal/ZIP Codes in Juyeop-Dong, Goyang - Ilsanseo (주엽동) |
10360, 10361, 10365, 10366, 10371, … |
| Postal/ZIP Codes in Tanhyeon-Dong, Goyang - Ilsanseo (탄현동) |
10239, 10240, 10241, 10242, 10243, … |