Administrative organization consists of a mayor, an assistant mayor, 6 bureaus (4 head quarters, 38 departments), general council office (1 bureau, 4 services), 2 affiliated agencies (8 departments), general public office (2 teams, 6 departments), 1 branch office, and 27 eup, myeon, and dong.

Administration & Safety Bureau
- Dept. of General Affairs
 - Dept. of Accounting
 - Dept. of Safety Affairs
 - Dept. of Tax Affairs
 - Dept. of Tax Collection
 - Dept. of Civil Petition
 
Culture & Industry Bureau
- Dept. of Culture and Arts
 - Dept. of Culture and Heritage
 - Dept. of Industrial Support
 - Dept. of Energy Policy
 - Dept. of Local Economy
 - Dept. of Jobs for The Youth
 - Dept. of Smart Information
 
Education & Welfare Bureau
- Dept. of Social Welfare
 - Dept. of Elderly & Handicapped
 - Dept. of Women and Family
 - Dept. of Sports Support
 - Dept. of Lifelong Education
 - Dept. of Book Management
 
Fisheries & Tourism Bureau
- Dept. of Tourism
 - Dept. of Fishery Management
 - Dept. of Fishing Production
 - Dept. of Marine Policy
 - Dept. of Island Development Support
 - Dept. of World Island Exhibition Support
 
Environment & Green Zone Bureau
- Dept. of Climate Change Policy
 - Dept. of Urban Regeneration
 - Dept. of Resource Circulation
 - Dept. of Industrial Complex Environ. Mgnt.
 - Dept. of Forest
 - Dept. of Park Management
 
Construction & Transportation Bureau
- Dept. of Urban Planning
 - Dept. of Construction
 - Dept. of Road
 - Dept. of Traffic
 - Dept. of Construction
 - Dept. of Apartment Houses Permission
 - Dept. of Public Development
 
Direct Agency
Public Health
Center
- Dept. of Public Health Administration
 - Dept. of Foods Hygiene
 - Dept. of Health Promotion
 - Dept. of Health Service
 
Agricultural Technology Center
- Dept. of Agriculture Policy
 - Dept. of Agriculture Promotion
 - Dept. of Technology Dissemination
 - Dept. of Agricultural Distribution
 
Central Civil
Services
City Council
Secretariat
General Public Offices
Water and Sewage Project Bureau General
- Dept. of Water Supply Administration
 - Dept. of Water and Sewage
 - Dept. of Sewage
 
Public Facility Project Bureau General
- Dept. of Vehicles and Parking
 - Dept. of Roads Facility Management
 - Dept. of Landfill Management
 
Eup, Myeon, Dong (1 eup, 6 myeons, 20 dongs)
- Dolsan-eup
 - Sora-myeon
 - Yulchon-myeon
 - Hwayang-myeon
 - Nam-myeon
 - Hwajeong-myeon
 - Samsan-myeon
 - Dongmun-dong
 - Hallyeo-dong
 - Jungang-dong
 - Chungmu-dong
 - Gwangnim-dong
 - Seogang-dong
 - Daegyo-dong
 - Guk-dong
 - Wolho-dong
 - Yeoseo-dong
 - Munsu-dong
 - Mipyeong-dong
 - Dudeok-dong
 - Mandeok-dong
 - Ssangbong-dong
 - Sijeon-dong
 - Yeocheon-dong
 - Jusam-dong
 - Samil-dong
 - Myeodo-dong
 
