Dennis, Massachusetts Population 2020

2,360

Dennis is a city located in Massachusetts. Dennis has a 2020 population of 2,360. Dennis is currently declining at a rate of 0.00% annually and its population has decreased by -1.95% since the most recent census, which recorded a population of 2,407 in 2010. Dennis reached it's highest population of 2,551 in 2015.

The average household income in Dennis is $107,915 with a poverty rate of 4.28%. The median rental costs in recent years comes to $1,142 per month, and the median house value is $506,400. The median age in Dennis is 66 years, 65.7 years for males, and 66.2 years for females. For every 100 females there are 88.8 males.

Dennis Demographics

According to the most recent ACS, the racial composition of Dennis was:

  • White: 96.36%
  • Two or more races: 1.74%
  • Other race: 1.06%
  • Asian: 0.85%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Dennis, Massachusetts is 2,360, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,360.The last official US Census in 2010 recorded the population at 2,407.

Dennis, Massachusetts Population 2020

Population by Race

Race Population Percentage
White2,27496.36%
Two or More Races411.74%
Some Other Race251.06%
Asian200.85%

Dennis Population Pyramid 2020

Dennis Median Age

66


Total

65.7


Male

66.2


Female

Dennis Adults

There are 2,180 adults, (1,226 of whom are seniors) in Dennis.

Dennis Age Dependency

147.4

Age Dependency Ratio

128.5

Old Age Dependency Ratio

18.9

Child Dependency Ratio

Dennis Sex Ratio

Female

1,250

52.97%

Male

1,110

47.03%

Dennis Households and Families

Dennis Renter vs Owner Occupied by Household Type

Dennis Household Types

Type Owner Renter
Male100%0%
Married97.6%2.4%
All86.1%13.9%
Non Family66.7%33.3%
Female37.5%62.5%

86.1%

Rate of Home Ownership

Type Count Average Size Owned
All1,178286.1
Married7592.3897.6
Non Family3781.2466.7
Female322.0637.5
Male92100

2.35

Average Family Size

2

Average Household Size

6.5%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Dennis Education

Education Attained Count Percentage
Less Than 9th Grade261.23%
9th to 12th Grade1135.33%
High School Graduate41819.73%
Some College31714.96%
Associates Degree1667.83%
Bachelors Degree46021.71%
Graduate Degree61929.21%

Dennis Educational Attainment by Race

Name Total High School Bachelors
White2,0311,9601,059
Multiple Races37
Other Race25
Asian202020
Hispanic6

The highest rate of high school graduation is among asian people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Name Average Male Female
Overall$37,253$74,286$30,110
Less Than High School$36,800$$
High School Grad$31,932$42,875$28,421
Some College$33,819$50,694$33,472
Bachelors Degree$47,813$$24,265
Graduate Degree$67,330$106,875$24,688

$37,253

Average Earnings

$74,286

Average Male

$30,110

Average Female

Dennis Language

Dennis Language by Age

Dennis Language

94.47% of Dennis residents speak only English, while 5.53% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.27% of the population.

Dennis Poverty

Dennis Poverty by Race

Name Total In Poverty Poverty Rate
White2,268954.19%
Hispanic66100.00%

4.28%

Overall Poverty Rate

4.59%

Male Poverty Rate

4.00%

Female Poverty Rate

Poverty in Dennis

The race most likely to be in poverty in Dennis is Hispanic, with 100.00% below the poverty level.

The race least likely to be in poverty in Dennis is White, with 4.19% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 5.25%, and for those that did not work, the poverty rate was 5.73%.

Name Poverty
Less Than High School10.79%
Some College9.11%
High School5.26%
Bachelors or Greater0.00%
Name Poverty
Female Employed2.61%
Female Unemployed0.00%
Male Unemployed0.00%
Male Employed0.00%

Dennis Income

Dennis Income by Household Type

Name Median Mean
Households$84,000$107,915
Families$92,069$119,749
Married Families$98,472-
Non Families$48,333$71,080

Dennis Marital Status

Dennis Marital Status

Marriage Rates

69.3%

Overall Marriage Rate

73.4%

Male Marriage Rate

65.6%

Female Marriage Rate

Dennis Married by Age and Sex

Dennis Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Dennis Marital Status by Race

Dennis Veterans

293

Number of Veterans

293

Male Veterans

Female Veterans

War Veterans
Vietnam181
World War II30
Korea29
First Gulf War
Second Gulf War
Age Group Veterans
65 to 74160
75+118
55 to 6415
35 to 54
18 to 34

$Dennis Veterans by Education

7.51%

Veteran Poverty Rate

39.25%

Veteran Disability Rate

Dennis Employment Status

43.6%

Labor Force Participation

40.3%

Employment Rate

7.5%

Unemployment Rate

Dennis Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

69.83%

Born in Massachusetts

97.46%

Native Born

2.54%

Foreign Born

0.00%

Non Citizen

Place of Birth

97.46% of Dennis residents were born in the United States, with 69.83% having been born in Massachusetts. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
20202,3600.00%
20192,3600.00%
20182,360-8-0.34%
20172,368-139-5.54%
20162,507-44-1.72%
20152,5511204.94%
20142,4311355.88%
20132,296-11-0.48%
20122,307-23-0.99%
20112,330-77-3.20%
20102,4070.00%