| Locality (by Townships or District) | Candidate Name | No. |
Votes |
Share |
| Dajia District, 1st Constituency, Taichung City | Tsai Chi-Chang | 01 | 29849 | 67.1927% |
| Dajia District, 1st Constituency, Taichung City | Lin Jia-Xin | 02 | 12989 | 29.2394% |
| Dajia District, 1st Constituency, Taichung City | Huang Chao-Yuan | 03 | 1585 | 3.568% |
| Qingshui District, 1st Constituency, Taichung City | Tsai Chi-Chang | 01 | 34734 | 67.7961% |
| Qingshui District, 1st Constituency, Taichung City | Lin Jia-Xin | 02 | 14434 | 28.1732% |
| Qingshui District, 1st Constituency, Taichung City | Huang Chao-Yuan | 03 | 2065 | 4.0306% |
| Wuqi District, 1st Constituency, Taichung City | Tsai Chi-Chang | 01 | 22250 | 66.8891% |
| Wuqi District, 1st Constituency, Taichung City | Lin Jia-Xin | 02 | 9685 | 29.1156% |
| Wuqi District, 1st Constituency, Taichung City | Huang Chao-Yuan | 03 | 1329 | 3.9953% |
| Waipu District, 1st Constituency, Taichung City | Tsai Chi-Chang | 01 | 11827 | 61.9117% |
| Waipu District, 1st Constituency, Taichung City | Lin Jia-Xin | 02 | 6519 | 34.1255% |
| Waipu District, 1st Constituency, Taichung City | Huang Chao-Yuan | 03 | 757 | 3.9627% |
| Da¡Šan District, 1st Constituency, Taichung City | Tsai Chi-Chang | 01 | 7716 | 67.1599% |
| Da¡Šan District, 1st Constituency, Taichung City | Lin Jia-Xin | 02 | 3423 | 29.7937% |
| Da¡Šan District, 1st Constituency, Taichung City | Huang Chao-Yuan | 03 | 350 | 3.0464% |
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