City of St. Anne, Illinois

St. Anne is located at 41°1'24" North, 87°43'1" West (41.023363, -87.717050).

According to the United States Census Bureau, the city has a total area of 0.52 mi² (1.34 km²). 0.51 mi² (1.32 km²) of it is land and 0.01 mi² (0.02 km²) of it is covered by water. The total area is 1.44% water.

St. Anne is located in the Central Standard Time (CST) timezone, GMT-06:00. It observes Daylight Saving Time (DST).