The postcode of Dai Xin Zhai Er Xiang, Hongchang Zhen Pan, Chaochao South District, Shantou City, Guangdong Province.

5 15 138。 Hongchang Town belongs to Chaonan District, Shantou City, Guangdong Province, located in the southwest of Chaonan District, with the zip code of 5 15 138. By the end of 2020, the resident population of Hongchang Town was 28 154. As of June 2020, Red Square Town * * * governs 1 community and 23 administrative villages. Hongchang Town has a subtropical monsoon climate. The climate is mild, with annual precipitation 1800-2 100 mm, annual average temperature 18-22℃, and monthly average temperature10/4 of 65438. Good climate and abundant rainfall.