Millbrook is in western Kendall County on the southeast side of the Fox River. It is 7 miles (11 km) southwest of Yorkville, the county seat, 19 miles (31 km) southwest of Aurora, and 28 miles (45 km) west-northwest of Joliet. The village is bordered to the northeast by Silver Springs State Fish and Wildlife Area, along the Fox River.
According to the 2010 census, Millbrook has a total area of 2.08 square miles (5.39 km2), all land.[5]
Demographics
This section needs expansion. You can help by adding to it. (July 2015)