Wilton, also known by the previous names of Birmingham Junction, Bismark, and Catoosa, is a town in Shelby County, Alabama, United States.

[3] One structure in Wilton, the Woods-Cleveland-Cooling House, located on the Head-Cleveland farm, is listed on the Alabama Register of Landmarks and Heritage.

[5] According to the U.S. Census Bureau, the town has a total area of 0.8 square miles (2.1 km2), all land.

As of the census[8] of 2000, there were 580 people, 222 households, and 166 families residing in the town.

21.6% of all households were made up of individuals, and 7.7% had someone living alone who was 65 years of age or older.