Sunwu County

Sunwu County
孙吴县
Location of Sunwu County within Heihe
Location of Sunwu County within Heihe
Sunwu is located in Heilongjiang
Sunwu
Sunwu
Location in Heilongjiang
Coordinates: 49°26′N 127°20′E / 49.433°N 127.333°E / 49.433; 127.333
CountryPeople's Republic of China
ProvinceHeilongjiang
Prefecture-level cityHeihe
Township-level divisions1 subdistrict
2 towns
9 townships
County seatSunwuchengqu Subdistrict (孙吴城区街道)
Area
 • Total
4,448 km2 (1,717 sq mi)
Elevation
226 m (741 ft)
Population
 (2005)
 • Total
104,717
 • Density24/km2 (61/sq mi)
Time zoneUTC+8 (China Standard)
Postal code
164200
Area code0456

Sunwu County (simplified Chinese: 孙吴县; traditional Chinese: 孫吳縣; pinyin: Sūnwú Xiàn) is a county under the administration of Heihe City in the north of Heilongjiang province, China, situated on the bank of Amur River, which demarcates the Sino-Russian border. The length of border line within Sunwu county is 36 km (22 mi).

Sunwu County is surrounded by Lesser Khingan Mountains, and its forest coverage is 45%. The urbanization level is 40%.[citation needed]