Dennis
Town in Barnstable County, Massachusetts
Dennis is a town in Barnstable County, Massachusetts, with 14,674 residents (2020 Census). It sits at 23 ft (7 m) above sea level. The nearest town is South Dennis, 0.7 miles E.
- 14,674residents (2020 Census)
- 23 ftelevation · 7 m
- 20.6 sq miland area · 53.3 km²
- 712 / sq mipopulation density
- 02660main ZIP code (6 in total)
About Dennis
Dennis is a town on Cape Cod in Massachusetts. It is a seaside resort town with colonial mansions along the northern Cape Cod Bay coastline and beaches along the southern Nantucket Sound. As of the 2020 census, its population was 14,674.
The town encompasses five villages, each with its own post office: Dennis (including North Dennis), Dennis Port, East Dennis, South Dennis, and West Dennis.
Text: Wikipedia · CC BY-SA 4.0
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Living in Dennis
- Median household income
- $88,154
- Median home value
- $627,100
- Median rent
- $1,420/mo
- Median age
- 59.5
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Map of Dennis
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Open in Google Maps ›Dennis, MA population
Dennis had 14,674 residents in the 2020 Census.
| 2020 Census | 14,674 |
|---|---|
| Density | 712 per sq mi (275 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Dennis at a glance
| State | Massachusetts (MA) |
|---|---|
| County | Barnstable County |
| Type | Town |
| Population | 14,674 (2020) |
| Land area | 20.60 sq mi (53.3 km²) |
| Water area | 1.76 sq mi (4.56 km²) |
| Elevation | 23 ft (7 m) |
| Coordinates | 41.7061° N, 70.1648° W |
| ZIP codes | 02660, 02638, 02639, 02641, 02664, 02670 |
| Official website | town.dennis.ma.us |
| Census code (GEOID) | 2500116775 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Dennis
- South Dennis0.7 mi E
- East Dennis2.1 mi N
- West Dennis2.7 mi S
- Yarmouth Port2.9 mi W
- Dennis Port3.0 mi SE
- South Yarmouth3.1 mi SW
- Northwest Harwich3.2 mi E
- Yarmouth3.8 mi SW
- Harwich4.9 mi E
- Harwich Center5.2 mi E
- Harwich Port5.6 mi SE
- Brewster5.9 mi NE
Straight-line distance between town centers.
Frequently asked questions about Dennis
What county is Dennis in?
Dennis is in Barnstable County, Massachusetts.
What is the population of Dennis, MA?
14,674 people lived in Dennis at the 2020 Census.
What is the ZIP code of Dennis, MA?
The main ZIP code is 02660. Other ZIP codes: 02638, 02639, 02641, 02664, 02670.
What is the elevation of Dennis?
23 feet (7 m) above sea level.
What towns are near Dennis?
South Dennis (0.7 mi), East Dennis (2.1 mi), West Dennis (2.7 mi), Yarmouth Port (2.9 mi), Dennis Port (3.0 mi).
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