Plymouth, Massachusetts Population 2020

7,122

Plymouth is a city located in Massachusetts. Plymouth has a 2020 population of 7,122. Plymouth is currently declining at a rate of 0.00% annually and its population has decreased by -4.96% since the most recent census, which recorded a population of 7,494 in 2010. Plymouth reached it's highest population of 7,567 in 2014.

The average household income in Plymouth is $94,341 with a poverty rate of 7.37%. The median rental costs in recent years comes to $1,245 per month, and the median house value is $343,200. The median age in Plymouth is 44.7 years, 40.3 years for males, and 49.2 years for females. For every 100 females there are 86.3 males.

Plymouth Demographics

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

  • White: 89.41%
  • Other race: 4.56%
  • Two or more races: 2.82%
  • Black or African American: 1.92%
  • Asian: 1.28%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Plymouth, Massachusetts is 7,122, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 7,122.The last official US Census in 2010 recorded the population at 7,494.

Plymouth, Massachusetts Population 2020

Population by Race

Race Population Percentage
White6,36889.41%
Some Other Race3254.56%
Two or More Races2012.82%
Black or African American1371.92%
Asian911.28%

Plymouth Population Pyramid 2020

Plymouth Median Age

44.7


Total

40.3


Male

49.2


Female

Plymouth Adults

There are 5,918 adults, (1,505 of whom are seniors) in Plymouth.

Plymouth Age Dependency

61.4

Age Dependency Ratio

34.1

Old Age Dependency Ratio

27.3

Child Dependency Ratio

Plymouth Sex Ratio

Female

3,823

53.68%

Male

3,299

46.32%

Plymouth Households and Families

Plymouth Renter vs Owner Occupied by Household Type

Plymouth Household Types

Type Owner Renter
Married83.5%16.5%
All50.1%49.9%
Non Family39.5%60.5%
Female33.1%66.9%
Male15.1%84.9%

50.1%

Rate of Home Ownership

Type Count Average Size Owned
All3,2982.150.1
Non Family1,4901.1439.5
Married1,0172.9283.5
Female5192.8533.1
Male2722.8915.1

2.8

Average Family Size

2.1

Average Household Size

7.8%

Unmarried (Opposite Sex)

0.6%

Unmarried (Same Sex)

Plymouth Education

Education Attained Count Percentage
Less Than 9th Grade1362.48%
9th to 12th Grade2745.00%
High School Graduate1,87334.20%
Some College1,08519.81%
Associates Degree5069.24%
Bachelors Degree98618.00%
Graduate Degree61711.27%

Plymouth Educational Attainment by Race

Name Total High School Bachelors
White4,9824,5831,520
Other Race30430463
Black9392
Asian625320
Multiple Races3535
Hispanic1

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

The highest rate of bachelors degrees is among asian people with a rate of 32.26%.

Name Average Male Female
Overall$40,827$50,411$35,735
Less Than High School$35,934$$35,902
High School Grad$31,559$40,548$28,000
Some College$40,313$53,726$35,517
Bachelors Degree$56,442$85,294$50,560
Graduate Degree$79,750$86,364$78,250

$40,827

Average Earnings

$50,411

Average Male

$35,735

Average Female

Plymouth Language

Plymouth Language by Age

Plymouth Language

87.41% of Plymouth residents speak only English, while 12.59% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 11.81% of the population.

Plymouth Poverty

Plymouth Poverty by Race

Name Total In Poverty Poverty Rate
White6,1854026.50%
Asian916874.73%
Black1372719.71%
Multiple201157.46%
Hispanic1915.26%

7.37%

Overall Poverty Rate

5.31%

Male Poverty Rate

9.19%

Female Poverty Rate

Poverty in Plymouth

The race most likely to be in poverty in Plymouth is Asian, with 74.73% below the poverty level.

The race least likely to be in poverty in Plymouth is Hispanic, with 5.26% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.07%. Among those working part-time, it was 9.07%, and for those that did not work, the poverty rate was 12.66%.

Name Poverty
Less Than High School21.68%
Some College7.36%
High School6.44%
Bachelors or Greater2.95%
Name Poverty
Female Unemployed100.00%
Female Employed4.96%
Male Employed3.38%
Male Unemployed0.00%

Plymouth Income

Plymouth Income by Household Type

Name Median Mean
Households$61,111$94,341
Families$68,419$96,308
Married Families$116,094-
Non Families$41,382$87,998

Plymouth Marital Status

Plymouth Marital Status

Marriage Rates

37.5%

Overall Marriage Rate

40.9%

Male Marriage Rate

34.8%

Female Marriage Rate

Plymouth Married by Age and Sex

Plymouth Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Plymouth Marital Status by Race

Plymouth Veterans

457

Number of Veterans

421

Male Veterans

36

Female Veterans

War Veterans
Vietnam183
First Gulf War64
Second Gulf War63
Korea44
World War II22
Age Group Veterans
65 to 74158
75+143
35 to 5489
55 to 6456
18 to 3411
Name Veterans % of Total
White4478.37%
Black108.20%

$Plymouth Veterans by Education

0.00%

Veteran Poverty Rate

35.37%

Veteran Disability Rate

Plymouth Employment Status

68.4%

Labor Force Participation

66.3%

Employment Rate

2.4%

Unemployment Rate

Plymouth 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

74.42%

Born in Massachusetts

90.47%

Native Born

9.53%

Foreign Born

5.24%

Non Citizen

Place of Birth

90.47% of Plymouth residents were born in the United States, with 74.42% having been born in Massachusetts. 5.24% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
20207,1220.00%
20197,1220.00%
20187,1221051.50%
20177,017-382-5.16%
20167,399-133-1.77%
20157,532-35-0.46%
20147,567460.61%
20137,5214235.96%
20127,0981982.87%
20116,900-594-7.93%
20107,4940.00%