Salt Creek Commons is a census-designated place (CDP) in Union Township, Porter County, in the U.S. state of Indiana. As of the 2020 census, Salt Creek Commons had a population of 1,979.
Salt Creek Commons is located east of Wheeler and northwest of Valparaiso, the county seat. The CDP encompasses a housing development to the west of Salt Creek, a north-flowing stream which runs to the Little Calumet River.
According to the United States Census Bureau, the CDP has a total area of , all land.