- Country: Taiwan
- Population: 56,435
- Latitude: 23° 33.92' N (23.5654°)
- Longitude: 119° 35.18' E (119.58627°)
- Elevation: 14 m/46 ft. above sea level
- Time zone: Asia/Taipei (UTC +08:00); DST not observed
- Alternate names: MZG, P'eng-hu, P'eng-hu-hsien, Магун, 馬公
- Alternate names: MZG, Magong, Magun, P'eng-hu, P'eng-hu-hsien, ma gong, Магун, 馬公
Data by Geonames.org, CC-BY