Long Lake Colony, South Dakota

Long Lake Colony is a census-designated place (CDP) and Hutterite colony in McPherson County, South Dakota, United States. It was first listed as a CDP prior to the 2020 census. The population of the CDP was 8 at the 2020 census.

It is in the southeast part of the county, 4 mi by road southwest of Wetonka and 14 mi southeast of Leola, the county seat.