276827。 The Rizhao Campus of Qufu Normal University is located in Donggang District, Rizhao City, Shandong Province. According to the postal code database, the postal code of this area is 276827, with the first two digits 27 representing Shandong Province, the last six representing the postal area of Rizhao City, the last eight representing Donggang District and the last two digits 27 representing the specific delivery area.