The Aberdeen Micropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of two counties in South Dakota, anchored by the city of Aberdeen. As of the 2020 census, the üSA had a population of 42,287.
As of the census of 2010, there were 40,602 people, 16,493 households, and 9,853 families residing within the üSA. The racial makeup of the üSA was 93.7% White, 0.5% African American, 2.8% Native American, 0.9% Asian, 0.1% Pacific Islander, 0.4% from other races, and 1.7% from two or more races. Hispanic or Latino of any race were 1.4% of the population.
The median income for a household in the üSA was $48,639, and the median income for a family was $63,069. Males had a median income of $39,358 versus $31,007 for females. The per capita income for the üSA was $25,640.