| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Siyuan, Yilan (思源里) | 260008, 260022, 260030, 260034 |
| Postal/ZIP Codes in Taishan, Yilan (泰山里) | 260022, 260026 |
| Postal/ZIP Codes in Wenhua, Yilan (文化里) | 260010, 260010, 260026 |
| Postal/ZIP Codes in Xiaodong, Yilan (小東里) | 260001, 260001, 260002 |
| Postal/ZIP Codes in Xiaolian, Yilan (孝廉里) | 260002 |
| Postal/ZIP Codes in Ximen, Yilan (西門里) | 260001, 260005 |
| Postal/ZIP Codes in Xindong, Yilan (新東里) | 260024, 260028, 260029 |
| Postal/ZIP Codes in Xinmin, Yilan (新民里) | 260003 |
| Postal/ZIP Codes in Xinsheng, Yilan (新生里) | 260001, 260004, 260021 |
| Postal/ZIP Codes in Yanping, Yilan (延平里) | 260024, 260031, 260032 |
| Postal/ZIP Codes in Zhongshan, Yilan (中山里) | 260004, 260005 |
| Postal/ZIP Codes in Zhongxing, Yilan (中興里) | 260029, 260031 |