Trail Creek is a town in Coolspring and Michigan townships, LaPorte County, Indiana, United States.

It is included in the Michigan City, Indiana-La Porte, Indiana Metropolitan Statistical Area.

[5] According to the 2010 census, Trail Creek has a total area of 1.21 square miles (3.13 km2), all land.

There were 933 housing units at an average density of 771.1 per square mile (297.7/km2).

29.0% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older.

22.1% of all households were made up of individuals, and 12.3% had someone living alone who was 65 years of age or older.

Trail Creek is home to Nelson Park, which has two baseball fields, a basketball court, a swingset and jungle gym.

Trail Creek residents are served by the Michigan City Public Library.