Plymouth, Illinois Population 2021

460
map placeholder

Plymouth is a city located in Hancock County Illinois. With a 2020 population of 460, it is the 905th largest city in Illinois and the 13675th largest city in the United States . Plymouth is currently declining at a rate of -0.65% annually and its population has decreased by -8.91% since the most recent census, which recorded a population of 505 in 2010. Plymouth reached it's highest population of in . Spanning over 1 miles, Plymouth has a population density of 815 people per square mile.

The average household income in Plymouth is $48,938 with a poverty rate of 23.69%. The median rental costs in recent years comes to $636 per month, and the median house value is $38,800. The median age in Plymouth is 46.2 years, 42.1 years for males, and 49.8 years for females.

Plymouth Demographics

According to the most recent ACS, the racial composition of Plymouthwas:

  • White: 97.53%
  • Black or African American: 2.47%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Plymouth, Illinois is 460 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 466.The last official US Census in 2010 recorded the population at 505.

Plymouth, Illinois Population 2021

Population by Race

Race Population Percentage
White43497.53%
Black or African American112.47%
Loading...

Plymouth Population by Race

Plymouth Population Pyramid $2021

Loading...

Plymouth Median Age

46.2


Total

42.1


Male

49.8


Female

Plymouth Adults

There are 342 adults, (111 of whom are seniors) in Plymouth.

Plymouth Age Dependency

92.6

Age Dependency Ratio

48.1

Old Age Dependency Ratio

44.6

Child Dependency Ratio

Plymouth Sex Ratio

Female

217

48.76%

Male

228

51.24%

Plymouth Population by Age

Plymouth Renter vs Owner Occupied by Household Type

map placeholder

Plymouth Household Types

Type Owner Renter
Male6.3%93.8%
Female46.2%53.8%
Non Family68.7%31.3%
All70.5%29.5%
Married86.2%13.8%

70.5%

Rate of Home Ownership

Plymouth Households and Families

Type Count Average Size Owned
All1902.3470.5
Married942.7186.2
Non Family671.2868.7
Male162.946.3
Female134.3846.2

2.85

Average Family Size

2.34

Average Household Size

Loading...

Plymouth Households by Type

Loading...
Education Attained Count Percentage
Less Than 9th Grade92.93%
9th to 12th Grade258.14%
High School Graduate16152.44%
Some College5517.92%
Associates Degree309.77%
Bachelors Degree278.79%
Graduate Degree0.00%
Loading...

Plymouth Educational Attainment by Sex (over 25)

Plymouth Educational Attainment by Race

Loading...

The highest rate of high school graduation is among white people with a rate of 88.93%.

The highest rate of bachelors degrees is among white people with a rate of 8.79%.

Plymouth Educational Attainment by Race

Loading...
Name Average Male Female
Overall$36,406$38,750$31,964
Less Than 9th Grade$47,917$$
High School Graduate$23,750$33,333$
Some College$37,250$50,750$31,786
Bachelors Degree$46,750$$45,833
Graduate Degree$$$

$36,406

Average Earnings

$38,750

Average Male

$31,964

Average Female

Plymouth Earnings by Educational Attainment

Plymouth Language by Age

Loading...

Plymouth Language

99.02% of Plymouth residents speak only English, while 0.98% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.98% of the population.

Plymouth Language

Plymouth Poverty by Race

Loading...

23.69%

Overall Poverty Rate

22.97%

Male Poverty Rate

24.42%

Female Poverty Rate

Poverty in Plymouth

The race most likely to be in poverty in Plymouth is White, with 24.30% below the poverty level.

The race least likely to be in poverty in Plymouth is White, with 24.30% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.59%. Among those working part-time, it was 21.82%, and for those that did not work, the poverty rate was 25.00%.

Plymouth Poverty

Loading...
Name Poverty
Less Than 9th Grade38.24%
High School22.98%
Some College7.06%
Bachelors or Greater3.70%

Plymouth Poverty Rate by Education

Loading...
Rate Poverty
Male Unemployed81.25%
Female Unemployed25.00%
Male Employed5.15%
Female Employed1.82%

Plymouth Poverty Rate by Employment Status and Sex

Plymouth Income by Household Type

Loading...
Name Median Mean
Households$38,750$48,938
Families$44,271$49,948
Married Families$51,250-
Non Families$26,875$46,942
Loading...

Income by Household Type

Plymouth Marital Status

map placeholder

Marriage Rates

54.2%

Overall Marriage Rate

50.9%

Male Marriage Rate

57.6%

Female Marriage Rate

Plymouth Married by Age and Sex

Loading...

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

map placeholder

Plymouth Marital Status

Loading...

30

Number of Veterans

29

Male Veterans

1

Female Veterans

War Veterans
Second Gulf War7
Korea6
Vietnam5
World War II
First Gulf War

Plymouth Veterans by War

Loading...
Age Group Veterans
75+11
55 to 648
18 to 347
65 to 744
35 to 54

Plymouth Veterans by Age

Loading...

Plymouth Veterans by Race

Plymouth Veterans by Education

Loading...

10.00%

Veteran Poverty Rate

26.67%

Veteran Disability Rate

Plymouth Veterans by Education

Loading...

53%

Labor Force Participation

43.8%

Employment Rate

17.4%

Unemployment Rate

Plymouth Employment by Age

Loading...

Plymouth Employment by Race

Loading...

Plymouth Employment by Education

Origin of Non-Citizens

Loading...

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

Origin of Naturalized Citizens

Loading...

80.90%

Born in Plymouth

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Plymouth residents were born in the United States, with 80.90% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Plymouth Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
2021460-3-0.65%
2020463-3-0.64%
2019466-3-0.64%
2018469-3-0.64%
2017472-9-1.87%
20164810.00%
2015481-3-0.62%
2014484-7-1.43%
2013491-7-1.41%
2012498-4-0.80%
2011502-2-0.40%
20105040.00%

Plymouth Population by Year