Guojiashan Community is a community under the jurisdiction of Xinmin Village, Anyi County, Nanchang City, Jiangxi Province. The urban and rural classification code is 220, which is a village. The zoning code is 360 123202003, and the first six digits of the resident ID number are 360 123. The postal code is 330000, the long-distance telephone area code is 079 1, and the license plate number is Gan A. Guojiashan Community is adjacent to Zhuangshang Community, Gegang Community, Xiangjiaping Community, Xinmin Village, Wuxi Village, Yiling Village, Shangli Village, Luofeng Village, Zhuluo Village, Shangshan Village, Heshui Village, Diaozhong Village and Tangbian Village.
There are some tourist attractions near Guojiashan community, such as Shengshuitang, Nanchang Tianxiang Garden, Anyi County Early Morning Pastoral Resort, Millennium Ancient Village, Anyi Ancient Village Group and so on. There are also some specialties, such as Anyi Grey Chicken, Qingjiang Fructus Aurantii, Anyi Loquat, Xiaoling Cake Impression, Shan Zong Rice Noodles, etc.