| Yilan County | |
|---|---|
| Single-member constituency for the Legislative Yuan | |
| District | Yilan County |
| Electorate | 373,510 |
| Current constituency | |
| Created | 2008 |
| Number of members | 1 |
Yilan County is represented in the Legislative Yuan since 2008 by one at-large single-member constituency (Yilan County Constituency, Chinese: 宜蘭縣選舉區; pinyin: Yílán Xiàn Xuǎnjǔ Qū). With an electorate of 357,077 persons in 2016, it is the least-represented constituency since the split of Hsinchu County Constituency.