ZIP codes
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Dennis, MA Demographics & ZIP Codes
Dennis, Massachusetts demographics and median household income by ZIP code (in Barnstable County) — 1 ZIP codes — population 3,256 — median income $117,619 — avg. home value $714,000. Compare income, housing, and population across ZIP codes on US5.
Population
3,256
Median household income (avg.)
$117,619
157% of U.S. median
Average home value
$714,000
205% of U.S. median
Average rent
$1,145
98% of U.S. median
Median age (avg.)
59.9
Dennis demographics
Dennis, Massachusetts covers 1 ZIP code primarily in Barnstable County, with a combined ZIP-area population of about 3,256.
Across ZIP codes with age data, the average median age is about 59.9 years.
Median household income in Dennis
The average median household income across ZIP codes in Dennis, Massachusetts is about $117,619 — about 4% above the MA ZIP average ($113,384), and about 57% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $117,619 in 02638.
Housing in Dennis
For housing in Dennis, Massachusetts, the average median home value is about $714,000 and the average median rent is about $1,145.
The most populous ZIP in this set is 02638 (about 3,256 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Dennis
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 02638 | Dennis | Barnstable County | MA | 3,256 | $117,619 | $714,000 |
Frequently asked questions
What are the demographics of Dennis?
Dennis, Massachusetts has a combined ZIP-area population of about 3,256 across 1 ZIP codes (primarily Barnstable County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Dennis?
The average median household income across ZIP codes in Dennis, Massachusetts is about $117,619, about 4% above the state ZIP average ($113,384), and about 57% above the U.S. median ($75,149). Average median home value is about $714,000.
How many ZIP codes are in Dennis?
Dennis, Massachusetts includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Dennis?
This page lists ZIP codes in Dennis, Massachusetts with population, median household income, and home value. Select a ZIP for a full demographics profile.