Plymouth, Illinois Population 2024

417

Plymouth is a city located in Hancock County Illinois. Plymouth has a 2024 population of 417. Plymouth is currently declining at a rate of -1.18% annually and its population has decreased by -4.14% since the most recent census, which recorded a population of 435 in 2020.

The average household income in Plymouth is $62,505 with a poverty rate of 22.09%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Plymouth is 50 years, 43.5 years for males, and 53.9 years for females.

Plymouth Demographics

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

  • White: 92.43%
  • Asian: 3.89%
  • Black or African American: 3.07%
  • Other race: 0.41%
  • Two or more races: 0.2%
  • Native American:
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
0.6 sq mi
Density (mi²)
738.60/sq mi
Growth Since 2020
-4.14% (-18)
The current population of Plymouth, Illinois is 417 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 435.

Plymouth, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White45292.43%
Asian193.89%
Black or African American153.07%
Other race20.41%
Two or more races10.2%
Native American
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Asian

Black or African American

Other race

Two or more races

Native American

Native Hawaiian or Pacific Islander

Plymouth Population by Race

Plymouth Population Pyramid 2024

Plymouth Median Age

50

Total

43.5

Male

53.9

Female

Plymouth Adults

There are 396 adults, (146 of whom are seniors) in Plymouth.

Plymouth Age Dependency

95.6

Age Dependency Ratio

58.4

Old Age Dependency Ratio

37.2

Child Dependency Ratio

Plymouth Sex Ratio

Female22145.19%
Male26854.81%

Plymouth Population by Age

Plymouth Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2152.2778.621.4
Married1022.7593.16.9
Non Family901.3964.435.6
Female173.8294.15.9
Male63.170100
showing: 5 rows

2.79

Average Family Size

2.27

Average Household Size

78.6%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Plymouth Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Plymouth Educational Attainment by Sex (over 25)

Plymouth Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 100%.

Plymouth Educational Attainment by Race

All

Male

Female

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$43,750

Average Earnings

$50,208

Average Male

$39,531

Average Female

Plymouth Earnings by Educational Attainment

Plymouth Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Plymouth Language

98.88% of Plymouth residents speak only English, while 1.12% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.67% of the population.

Plymouth Language

Plymouth Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White4528117.92%
Asian1919100%
Black15746.67%
Multiple11100%
Hispanic3133.33%
showing: 5 rows

22.09%

Overall Poverty Rate

23.13%

Male Poverty Rate

20.81%

Female Poverty Rate

Poverty in Plymouth

The race most likely to be in poverty in Plymouth is Asian, with 100% below the poverty level.

The race least likely to be in poverty in Plymouth is White, with 17.92% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 21.13%, and for those that did not work, the poverty rate was 37.7%.

Plymouth Poverty

rate

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Rate
Poverty
Less Than 9th Grade33.33%
High School26.25%
Some College7.96%
Bachelors or Greater
showing: 4 rows

Plymouth Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed81.25%
Female Unemployed71.43%
Male Employed1.74%
Female Employed
showing: 4 rows

Plymouth Poverty Rate by Employment Status and Sex

Plymouth Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Plymouth Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.2%

Overall Marriage Rate

50.2%

Male Marriage Rate

56.8%

Female Marriage Rate

Plymouth Married by Age and Sex

male

female

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

Married

Widowed

Divorced

Separated

NeverMarried

Plymouth Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

43

Number of Veterans

38

Male Veterans

5

Female Veterans

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Plymouth Veterans by War

count

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Plymouth Veterans by Age

count

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Plymouth Veterans by Race

Plymouth Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

13.95%

Veteran Poverty Rate

34.88%

Veteran Disability Rate

Plymouth Veterans by Education

LaborForceParticipation

59%

Labor Force Participation

49.3%

Employment Rate

16.5%

Unemployment Rate

Plymouth Employment by Age

LaborForceParticipation

Plymouth Employment by Race

LaborForceParticipation

Plymouth Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

83.64%

Born in Plymouth

100%

Native Born

Foreign Born

Non Citizen

Naturalized

Place of Birth

100% of Plymouth residents were born in the United States, with 83.64% having been born in Illinois. 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: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029392-5-1.26%
2028397-5-1.24%
2027402-5-1.23%
2026407-5-1.21%
2025412-5-1.2%
2024417-5-1.18%
2023422-5-1.17%
2022427-5-1.16%
2021432-3-0.69%
2020435-31-6.65%
2019466-3-0.64%
2018469-4-0.85%
2017473-8-1.66%
2016481
2015481-3-0.62%
2014484-5-1.02%
2013489-9-1.81%
2012498-4-0.8%
2011502-2-0.4%
2010504
showing: 20 rows

Plymouth Population by Year