According to the postal code database, the postal code of Baita District, Liaoyang City, Liaoning Province is11000. The first two digits 1 1 represent Liaoning Province, the third digit 1 represents Liaoyang City, the fourth digit 0 represents Baita District Delivery Bureau, and the last two digits 00 represent the delivery section corresponding to the delivery bureau.

Baita District is located in the middle of Liaoyang City, Liaoning Province, east of Changda Railway and west of Taizi River. Baita District was founded in 1948, named after Baita of Liao Dynasty, a national key cultural relic protection unit in China. Baita District belongs to the temperate continental monsoon climate zone, with mild and humid climate throughout the year and distinct four seasons.