Lake Norden is a city in Hamlin County, South Dakota, United States.

It is part of the Watertown, South Dakota Micropolitan Statistical Area.

[8] Lake Norden is the home of the South Dakota Amateur Baseball Hall of Fame.

The Agropur, Inc. plant in Lake Norden employs roughly as many people as the amount that live in the town.

In 2019 the plant completed an addition that tripled daily cheese output to just under a million pounds a day.

It produces and ships many food ingredients, including whey protein products and cheeses.

35.4% of all households were made up of individuals, and 17.7% had someone living alone who was 65 years of age or older.