In 2020, Dukes County, MA had a population of 17.4k people with a median age of 49 and a median household income of $77,318. Between 2019 and 2020 the population of Dukes County, MA grew from 17,312 to 17,430, a 0.682% increase and its median household income grew from $71,811 to $77,318, a 7.67% increase.
The 5 largest ethnic groups in Dukes County, MA are White (Non-Hispanic) (83.9%), Two+ (Non-Hispanic) (4.5%), Black or African American (Non-Hispanic) (4.05%), Other (Non-Hispanic) (2.03%), and American Indian & Alaska Native (Non-Hispanic) (1.43%).
None of the households in Dukes County, MA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
94.4% of the residents in Dukes County, MA are U.S. citizens.
In 2020, the median property value in Dukes County, MA was $794,000, and the homeownership rate was 72.5%. Most people in Dukes County, MA drove alone to work, and the average commute time was 14.5 minutes. The average car ownership in Dukes County, MA was 2 cars per household.