| 1 | 防治科 | Prevention and Coutrol Division |
| 2 | 鑑識科 | Forensic Science Division |
| 3 | 後勤科 | Logistics Division |
| 4 | 訓練科 | Training Division |
| 5 | 外事科 | Foreign Affairs Division |
| 6 | 保安民防科 | Public Order and Civil Defense Division |
| 7 | 行政科 | Duty Dispatch Division |
| 8 | 督察長 | Chief Inspector |
| 9 | 主任秘書 | Chief Secretary |
| 10 | 副局長 | Deputy Director-general |
| 11 | 局長 | Director-general |
| 12 | 宜蘭縣政府警察局 | Yilan County Police Bureau |
| 13 | 勤務指揮中心 | Duty Command Center |
| 14 | 民防管制中心 | Civil Defense Operations Center |
| 15 | 隊長 | Captain |
| 16 | 少年警察隊 | Juvenile Delinquency Prevention Brigade |
| 17 | 婦幼警察隊 | Women and Children Protection Bridge |
| 18 | 大隊長 | Commander |
| 19 | 刑事警察大隊 | Criminal Investigation Corps |
| 20 | 交通警察大隊 | Traffic Police Corps |