Lanzhou 兰州市
Prefecture-level city
View of Lanzhou
Location of Lanzhou City (yellow) in Gansu and the PRC
Lanzhou Location in China
Coordinates: 36°02′N 103°48′E / 36.033°N 103.800°E / 36.033; 103.800
Country	People's Republic of China
Province	Gansu
County-level divisions	8
Government
• Mayor	Yuan Zhanting (袁占亭)
• Deputy Mayor	Cai Ming
Area
• Prefecture-level city	13,300 km2 (5,100 sq mi)
• Urban	1,088 km2 (420 sq mi)
Population  (2010 census)
• Prefecture-level city	3,616,163
• Density	270/km2 (700/sq mi)
• Urban	2,177,130
• Urban density	2,000/km2 (5,200/sq mi)
Time zone	UTC+8 (China Standard)
Postal code	730000
Area code	931
License plate prefixes	甘A
GDP (2008)	CNY 84.6 billion
- per capita	CNY 25,566
Website	http://www.lz.gansu.gov.cn (in Chinese)
City flower: Rugosa Rose

Lanzhou (Chinese: 兰州; Postal map spelling: Lanchow) is the capital and largest city of Gansu in Northwest China. As of the 2010 census, 3,616,163 people lived in the city, and 2,177,130 lived in the built-up area (urban) of 1,088 square kilometres (420 sq mi).

Wikimedia Commons has media related to Lanzhou.

• Lanzhou government website Archived 2018-08-12 at the Wayback Machine

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