Plymouth township, Pennsylvania Population 2024

18,446

Plymouth township Demographics

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

  • White: 76.9%
  • Asian: 7.37%
  • Two or more races: 6.77%
  • Black or African American: 6.64%
  • Other race: 2.22%
  • Native American: 0.1%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
8.4 sq mi
Density (mi²)
2,195.80/sq mi
Growth Since 2020
1.11% (202)
The current population of Plymouth township, Pennsylvania is 18,446 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 18,244.

Population by Race

Race
Population
Percentage (of total)
White13,98676.9%
Asian1,3417.37%
Two or more races1,2326.77%
Black or African American1,2076.64%
Other race4042.22%
Native American180.1%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Plymouth township Population by Race

Plymouth township Population Pyramid 2024

Plymouth township Median Age

41.1

Total

39.5

Male

42.6

Female

Plymouth township Adults

There are 14,727 adults, (3,793 of whom are seniors) in Plymouth township.

Plymouth township Age Dependency

66.3

Age Dependency Ratio

34.7

Old Age Dependency Ratio

31.7

Child Dependency Ratio

Plymouth township Sex Ratio

Female9,35051.41%
Male8,83848.59%

Plymouth township Population by Age

Plymouth township Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All7,5732.3768.331.7
Married3,6773.0989.510.5
Non Family2,8261.2741.558.5
Female6432.9860.839.2
Male4272.6174.925.1

2.98

Average Family Size

2.37

Average Household Size

68.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Plymouth township Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3192.34%
Associates Degree9236.78%
Bachelors Degree4,26431.3%
Graduate Degree2,56418.82%
High School Graduate3,40424.99%
Less Than 9th Grade4133.03%
Some College1,73512.74%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Plymouth township Educational Attainment by Sex (over 25)

Plymouth township Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White10,74710,3775,478
Asian1,002936723
Black945945277
Hispanic568315168
2+ Races526437232
Other Race31212186

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

The highest rate of bachelors degrees is among asian people with a rate of 72.16%.

Plymouth township Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$80,239$101,182$67,857
Graduate Degree$86,866$98,510$85,031
High School Graduate$45,729$47,813$41,908
Less Than 9th Grade$28,742$28,989$19,013
Overall$66,971$75,913$57,964
Some College$45,722$44,569$45,971

$66,971

Average Earnings

$75,913

Average Male

$57,964

Average Female

Plymouth township Earnings by Educational Attainment

Plymouth township Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Plymouth township Language

87.07% of Plymouth township residents speak only English, while 12.93% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 4.95% of the population.

Plymouth township Language

Plymouth township Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White13,7006124.47%
Black1,153564.86%
Multiple1,194494.1%
Asian1,333413.08%
Other40410.25%
Hispanic1,03110.1%

4.23%

Overall Poverty Rate

3.93%

Male Poverty Rate

4.52%

Female Poverty Rate

Poverty in Plymouth township

The race most likely to be in poverty in Plymouth township is Black, with 4.86% below the poverty level.

The race least likely to be in poverty in Plymouth township is Hispanic, with 0.1% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.58%. Among those working part-time, it was 7.98%, and for those that did not work, the poverty rate was 7.35%.

Plymouth township Poverty

rate

Rate
Poverty
Some College7.09%
High School5.87%
Bachelors or Greater2.55%
Less Than 9th Grade2.35%

Plymouth township Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed10%
Male Unemployed7.56%
Female Employed3.07%
Male Employed3.02%

Plymouth township Poverty Rate by Employment Status and Sex

Plymouth township Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$140,163$157,250
Households$104,656$130,109
Married Families$149,785$-999,999,999
Non Families$71,860$81,980

mean

median

Income by Household Type

Plymouth township Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

50.8%

Overall Marriage Rate

52.3%

Male Marriage Rate

49.5%

Female Marriage Rate

Plymouth township Married by Age and Sex

male

female

Plymouth township 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 35-44.

Plymouth township Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Plymouth township Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

621

Number of Veterans

553

Male Veterans

68

Female Veterans

War
Veterans
Vietnam318
Second Gulf War94
First Gulf War83
Korea73
World War II37

Plymouth township Veterans by War

count

Age Group
Veterans
75+286
65 to 74186
35 to 5486
18 to 3451
55 to 6412

Plymouth township Veterans by Age

count

Name
Veterans
% of Total
White5314.57%
Black797.88%
Hispanic142.01%
Asian60.55%
2+ Races50.77%

Plymouth township Veterans by Race

Plymouth township Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.64%

Veteran Poverty Rate

24.88%

Veteran Disability Rate

Plymouth township Veterans by Education

LaborForceParticipation

70%

Labor Force Participation

66.3%

Employment Rate

5.1%

Unemployment Rate

Plymouth township Employment by Age

LaborForceParticipation

Plymouth township Employment by Race

LaborForceParticipation

Plymouth township 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

72.43%

Born in Plymouth township

90.34%

Native Born

9.66%

Foreign Born

4.51%

Non Citizen

5.15%

Naturalized

Place of Birth

90.34% of Plymouth township residents were born in the United States, with 72.43% having been born in Pennsylvania. 4.51% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Plymouth township Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202918,556220.12%
202818,534220.12%
202718,512220.12%
202618,490220.12%
202518,468220.12%
202418,446220.12%
202318,424220.12%
202218,402780.43%
202118,324800.44%
202018,2447254.14%
201917,519-42-0.24%
201817,561-21-0.12%
201717,582-14-0.08%
201617,596-8-0.05%
201517,6048925.34%
201416,712490.29%
201316,663310.19%
201216,632290.17%
201116,603450.27%
201016,55800%

Plymouth township Population by Year