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Franchises for Sale in Castlewood, SD

Discover business opportunities, in or around Castlewood, with well-established brands, who are looking for people like you to help them grow.

As of the 2010 United States Census, Castlewood, located in the Mount Rushmore State, had a total population of 682 people.

City Statistics and Other Information About Castlewood


From a total population of 682, Castlewood has a median age of 29.9. The average age of males, in Castlewood, is 29.6 while the average age of females is 33.5. When you compare this to median age of South Dakota, Castlewood is 6.9 years younger.


The median income of individuals, in Castlewood, is $22,280 while the average household income is $55,357. When comparing the median income of people living in Castlewood to the rest of South Dakota, the average income in Castlewood is $4,031 less.

Additional Information

Hamlin County