Gaizhou (simplified Chinese: 盖州; traditional Chinese: 蓋州; pinyin: Gàizhōu), formerly Gaixian and Gaiping, is a county-level city in Liaoning province, southwest China. It is under the administration of Yingkou City, which lies 31 kilometres (19 mi) to the north-northwest, and is located at the northwest end of the Liaodong Peninsula near the northeast coast of the Bohai Sea.
There are 6 subdistricts, 18 towns, and 3 townships under the city's administration.
- Gaotun (高屯镇), Shagang (沙岗镇), Jiulongdi (九垄地镇), Jiuzhai (九寨镇), Wanfu (万福镇), Wolongquan (卧龙泉镇), Qingshiling (青石岭镇), Nuanquan (暖泉镇), Guizhou (归州镇), Bangshibu (榜式堡镇), Tuandian (团甸镇), Shuangtai (双台镇), Yangyun (杨运镇), Xutun (徐屯镇), Shizijie (什字街镇), Kuangdonggou (矿洞沟镇), Chentun (陈屯镇), Liangtun (梁屯镇),
Coordinates: 40°24′N 122°21′E / 40.400°N 122.350°E