Newdale Colony is a Hutterite colony and census-designated place (CDP) in Brookings County, South Dakota, United States. It was first listed as a CDP prior to the 2020 census. The population of the CDP was 6 at the 2020 census.
It is in the southeast part of the county, northwest of Elkton and east of Brookings, the county seat.
It is in the Elkton School District 05-3.