Ding'an County

Ding'an
定安县
Location of the county
Ding'an
Location of the seat in Hainan
Coordinates: 19°41′53″N 110°21′7″E / 19.69806°N 110.35194°E / 19.69806; 110.35194
CountryPeople's Republic of China
ProvinceHainan
County seatDingcheng
Area
 • Total
1,189 km2 (459 sq mi)
Population
 (2002)
 • Total
304,522
 • Density256.1/km2 (663.3/sq mi)
Time zoneUTC+8 (China standard time)
Websitewww.dingan.gov.cn

Ding'an (Chinese: 定安; pinyin: Dìng'ān; postal: Tingan) is an administrative district in Hainan, People's Republic of China. It is one of 4 counties of Hainan. In 1999, its population was 304,522 people.

The town of Dingcheng is the main population center.