Plymouth, Indiana Population 2020

9,799

Plymouth is a city located in Indiana. With a 2020 population of 9,799, it is the 83rd largest city in Indiana and the 3141st largest city in the United States. Plymouth is currently declining at a rate of -0.46% annually and its population has decreased by -2.33% since the most recent census, which recorded a population of 10,033 in 2010. Plymouth reached it's highest population of 10,076 in 2014. Spanning over 8 miles, Plymouth has a population density of 1,294 people per square mile.

The average household income in Plymouth is $46,689 with a poverty rate of 23.18%. The median rental costs in recent years comes to $683 per month, and the median house value is $93,400. The median age in Plymouth is 35.9 years, 33 years for males, and 38.7 years for females. For every 100 females there are 91.4 males.

Plymouth Demographics

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

  • White: 86.78%
  • Other race: 8.99%
  • Black or African American: 1.68%
  • Two or more races: 1.59%
  • Asian: 0.51%
  • Native American: 0.44%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Plymouth, Indiana is 9,799, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 9,889.The last official US Census in 2010 recorded the population at 10,033.

Plymouth, Indiana Population 2020

Year Total Population Growth Annual Growth Rate
202045,824-212-0.46%
201946,036-212-0.46%
201846,248-212-0.46%
201746,460-140-0.30%
201646,600-140-0.30%
201546,740-189-0.40%
201446,929100.02%
201346,919-25-0.05%
201246,94490.02%
201146,935-64-0.14%
201046,9990.00%

Population by Race

Race Population Percentage
White8,67586.78%
Some Other Race8998.99%
Black or African American1681.68%
Two or More Races1591.59%
Asian510.51%
American Indian and Alaska Native440.44%

Plymouth Population Pyramid 2020

Plymouth Median Age

35.9


Total

33


Male

38.7


Female

Plymouth Adults

There are 7,246 adults, (1,576 of whom are seniors) in Plymouth.

Plymouth Age Dependency

76.3

Age Dependency Ratio

27.8

Old Age Dependency Ratio

48.5

Child Dependency Ratio

Plymouth Sex Ratio

Female

5,223

52.25%

Male

4,773

47.75%

Plymouth Households and Families

Plymouth Renter vs Owner Occupied by Household Type

Plymouth Household Types

Type Owner Renter
Married69.7%30.3%
All55.9%44.1%
Non Family46.3%53.7%
Female44.9%55.1%
Male36%64%

55.9%

Rate of Home Ownership

Type Count Average Size Owned
All3,8392.5455.9
Married1,6943.469.7
Non Family1,4421.2246.3
Female5173.2744.9
Male1862.8836

3.23

Average Family Size

2.54

Average Household Size

4.9%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Plymouth Education

Education Attained Count Percentage
Less Than 9th Grade5098.25%
9th to 12th Grade75712.27%
High School Graduate2,47040.03%
Some College89714.54%
Associates Degree4527.32%
Bachelors Degree5709.24%
Graduate Degree5168.36%

Plymouth Educational Attainment by Race

Name Total High School Bachelors
White4,8264,199939
Hispanic1,206597117
Other Race30816958
Multiple Races784823
Black3838
Asian363620
Native American10

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

The highest rate of bachelors degrees is among asian people with a rate of 55.56%.

Name Average Male Female
Overall$27,681$35,203$20,132
Less Than High School$27,746$29,918$13,214
High School Grad$25,997$38,603$19,479
Some College$24,667$33,167$16,250
Bachelors Degree$32,500$38,995$25,451
Graduate Degree$44,875$64,000$

$27,681

Average Earnings

$35,203

Average Male

$20,132

Average Female

Plymouth Language

Plymouth Language by Age

Plymouth Language

79.10% of Plymouth residents speak only English, while 20.90% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 18.77% of the population.

Plymouth Poverty

Plymouth Poverty by Race

Name Total In Poverty Poverty Rate
White6,9981,63423.35%
Hispanic2,45849119.98%
Other89010011.24%
Multiple1499966.44%
Black792329.11%
Asian51713.73%

23.18%

Overall Poverty Rate

19.53%

Male Poverty Rate

26.57%

Female Poverty Rate

Poverty in Plymouth

The race most likely to be in poverty in Plymouth is Multiple, with 66.44% below the poverty level.

The race least likely to be in poverty in Plymouth is Other, with 11.24% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 7.11%. Among those working part-time, it was 19.42%, and for those that did not work, the poverty rate was 37.29%.

Name Poverty
Less Than High School28.62%
Some College23.10%
High School22.87%
Bachelors or Greater7.01%
Name Poverty
Male Unemployed36.17%
Female Unemployed26.01%
Female Employed15.11%
Male Employed7.46%

Plymouth Income

Plymouth Income by Household Type

Name Median Mean
Households$34,838$46,689
Families$43,844$55,900
Married Families$51,698-
Non Families$22,865$29,376

Plymouth Marital Status

Plymouth Marital Status

Marriage Rates

46.3%

Overall Marriage Rate

52.7%

Male Marriage Rate

41.1%

Female Marriage Rate

Plymouth Married by Age and Sex

Plymouth Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Plymouth Marital Status by Race

Plymouth Veterans

622

Number of Veterans

552

Male Veterans

70

Female Veterans

War Veterans
Vietnam214
First Gulf War154
Korea115
Second Gulf War114
World War II31
Age Group Veterans
35 to 54178
75+174
65 to 74130
55 to 64101
18 to 3439
Name Veterans % of Total
White6089.34%
Hispanic513.30%
Other112.14%
Black35.88%

$Plymouth Veterans by Education

20.00%

Veteran Poverty Rate

28.33%

Veteran Disability Rate

Plymouth Employment Status

60.3%

Labor Force Participation

56.2%

Employment Rate

6.9%

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

67.58%

Born in Indiana

90.44%

Native Born

9.56%

Foreign Born

7.46%

Non Citizen

Place of Birth

90.44% of Plymouth residents were born in the United States, with 67.58% having been born in Indiana. 7.46% 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
20209,799-45-0.46%
20199,844-45-0.46%
20189,889-48-0.48%
20179,937-45-0.45%
20169,982-49-0.49%
201510,031-45-0.45%
201410,076560.56%
201310,020-9-0.09%
201210,029-12-0.12%
201110,041130.13%
201010,0281880.19%
20009,8401,5371.71%
19908,3036100.77%
19807,693320.04%
19707,6611030.14%
19607,5588541.21%
19506,7049911.61%
19405,7134230.77%
19305,2909522.00%
19204,3385001.23%
19103,8381820.49%
19003,6569332.99%
18902,7231530.58%
18802,5700.00%