In 2022, Dennis, MA had a population of 1.9k people with a median age of 64.1 and a median household income of $113,526. Between 2021 and 2022 the population of Dennis, MA declined from 1,990 to 1,898, a −4.62% decrease and its median household income grew from $105,508 to $113,526, a 7.6% increase.
The 5 largest ethnic groups in Dennis, MA are White (Non-Hispanic) (94.9%), Two+ (Non-Hispanic) (3.64%), Other (Non-Hispanic) (1.11%), White (Hispanic) (0.369%), and Black or African American (Non-Hispanic) (0%).
None of the households in Dennis, 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.
98.5% of the residents in Dennis, MA are U.S. citizens.
In 2022, the median property value in Dennis, MA was $718,000, and the homeownership rate was 84.2%.
Most people in Dennis, MA drove alone to work, and the average commute time was 24.9 minutes. The average car ownership in Dennis, MA was 2 cars per household.