Little Chicago is an unincorporated residential and agricultural community on Marathon County Highway A in located along the border of the towns of Hamburg and Berlin, in Marathon County, Wisconsin, United States.

[4][5] In 1898, Ziegler had 60 people, a planing mill and a saw mill, one cheese factory; one hardware and one shoe store, and a Lutheran church.

The United States Post Office delivered mail three times a week.

[6] The community reportedly got the name Little Chicago during the Prohibition era in the early 20th century, when a local tavern was dispensing illegal alcoholic beverages.

This article about a location in Marathon County, Wisconsin is a stub.