Veblen is a city in Marshall County, South Dakota, United States.

[6] Sioux country singer and actor Floyd Red Crow Westerman is buried here at Saint Matthew's Catholic Cemetery.

[7] According to the United States Census Bureau, the city has a total area of 0.31 square miles (0.80 km2), all land.

There were 174 housing units at an average density of 561.3 per square mile (216.7/km2).

There were 167 housing units at an average density of 544.2 per square mile (210.1/km2).

About 25.3% of families and 29.7% of the population were below the poverty line, including 41.9% of those under the age of 18 and 23.2% of those 65 or over.