Lin'an City (Chinese: 临安市; Pinyin: Lín'ān Shì) is a county-level city in Hangzhou, Zhejiang Province of China. It is located in northwestern Zhejiang.
Lin'an City has an area of 3124 square kilometers, and a population of 520,000 in 2002. The postal code is 311300, and the phone code 0571.
The city government is located at 398 Yijin Street.