Xincheng Subdistrict may refer to the following locations in the People's Republic of China:
新城街道 Anhui Xincheng Subdistrict, Huangshan, in Huangshan District, Huangshan City, Anhui
Gansu Xincheng Subdistrict, Jiuquan, in Suzhou District, Jiuquan, Gansu
Heilongjiang Xincheng Subdistrict, Xiangfang, in Xiangfang District, Harbin, Heilongjiang
Henan Xincheng Subdistrict, Jiaozuo, in Shanyang District, Jiaozuo, Henan Xincheng Subdistrict, Shangqiu, in Suiyang District, Shangqiu, Henan Xincheng Subdistrict, Zhengzhou, in Huiji District, Zhengzhou, Henan
Hunan Xincheng Subdistrict, Longshan County, in Longshan County, Hunan
Inner Mongolia Xincheng Subdistrict, Arxan, in Arxan, Inner Mongolia Xincheng Subdistrict, Ergun, in Ergun, Inner Mongolia
Jiangsu Xincheng Subdistrict, Yancheng, in Tinghu District, Yancheng, Jiangsu
Liaoning Xincheng Subdistrict, Donggang, Liaoning, in Donggang, Liaoning Xincheng Subdistrict, Kaiyuan, Liaoning, in Kaiyuan, Liaoning Xincheng Subdistrict, Xinmin, in Xinmin, Liaoning
Shaanxi Xincheng Subdistrict, Ankang, in Hanbin District, Ankang, Shaanxi Xincheng Subdistrict, Hancheng, in Hancheng, Shaanxi
Shandong Xincheng Subdistrict, Dong'e County, in Dong'e County, Shandong Xincheng Subdistrict, Feicheng, in Feicheng, Shandong Xincheng Subdistrict, Weifang, in Kuiwen District, Weifang, Shandong
Shanxi Xincheng Subdistrict, Taiyuan, in Jiancaoping District, Taiyuan, Shanxi
Xinjiang Xincheng Subdistrict, Aksu, Xinjiang, in Aksu, Xinjiang Xincheng Subdistrict, Korla, in Korla, Xinjiang Xincheng Subdistrict, Shihezi, in Shihezi, Xinjiang Xincheng Subdistrict, Tacheng, in Tacheng, Xinjiang
Zhejiang Xincheng Subdistrict, Jiaxing, in Xiuzhou District, Jiaxing, Zhejiang
Other written forms Xincheng Subdistrict, Harbin (新成街道), in Xiangfang District, Harbin, Heilongjiang Xincheng Subdistrict, Rui'an (莘塍街道), in Rui'an, Zhejiang
See also Xingcheng Subdistrict (disambiguation)