Shawan Community is located in the southern part of Nanwan Subdistrict and covers an area of approximately 0.22 square kilometers. The jurisdiction extends east to Guihua Road in Xiacun, south to the boundary of Shawan Bridge Reservoir, west to Xifang Old Street in Xiacun, and north to Nos. 16–18 Huayuan Street. The total population exceeds 4,000.
沙湾社区地处南湾街道南部，辖区面积约0.22平方公里，东至厦村桂花路，南至沙湾桥水库交界，西至厦村西坊老街，北至花园街16-18号，总人口4000余人。