Dennis, MA
Population 1,903 · Massachusetts
About Dennis, MA
Dennis is a small community in Massachusetts with a population of 1,903 residents. The median household income is $127,292 per year, which is above the national average. The median age in Dennis is 63.2 years.
Housing in Dennis has a median home value of $835,300 and median monthly rent of $1,542. Of the 2,417 total housing units, the majority are owner-occupied, with 824 owner-occupied and 121 renter-occupied units.
The unemployment rate in Dennis is 3.1% and the poverty rate is 3.3%. 50.3% of residents hold a bachelor's degree or higher. The average commute time is 18.4 minutes.
How Dennis Ranks in Massachusetts
Cost of Living in Dennis, MA
Compared to national averages, Dennis has a median household income of $127,292 (69% above the national median of $75,149). Home values average $835,300, which is 241% above the national median. Monthly rent at $1,542 is 33% above the US average of $1,163. Within Massachusetts, Dennis's income is 21% above the state average of $105,630, and home values are 49% above the state median of $561,296.
Why Live in Dennis, MA?
Dennis offers a strong local economy with a median household income of $127,292, well above the national average, and a strong job market with an unemployment rate of just 3.1%, and a well-educated community where 50.3% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 3.3%, better than the national average, and short commute times averaging just 18.4 minutes.
Potential considerations include a competitive housing market where the typical home costs $835,300. However, Dennis’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Dennis has a population of 1,903 with a median age of 63.2 years. Compare Dennis with other cities to see how it stacks up, or explore all cities in Massachusetts.
Similar Cities Near Dennis
Cities in Massachusetts with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Pepperell | 1,887 | $76,196 | $399,700 | Compare |
| White Island Shores | 1,880 | $104,940 | $366,800 | Compare |
| Devens | 1,871 | $113,125 | $464,000 | Compare |
| Great Barrington | 1,953 | $57,071 | $459,000 | Compare |
| North Eastham | 1,958 | $80,375 | $641,200 | Compare |
| East Pepperell | 1,984 | $111,736 | $415,200 | Compare |
| South Deerfield | 1,822 | $97,250 | $419,100 | Compare |
| South Lancaster | 1,991 | $104,745 | $370,200 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Massachusetts
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Dennis
What is the population of Dennis, MA?
The population of Dennis, MA is 1,903 according to the latest Census data.
What is the median household income in Dennis?
The median household income in Dennis, MA is $127,292 per year.
What is the median home value in Dennis?
The median home value in Dennis, MA is $835,300.
What is the average rent in Dennis?
The median monthly rent in Dennis, MA is $1,542.
What is the unemployment rate in Dennis?
The unemployment rate in Dennis, MA is 3.1%.