Plymouth, California Population 2022

1,092
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Plymouth is a city located in Amador County California. With a 2020 population of 1,092, it is the 1003rd largest city in California and the 14404th largest city in the United States. Plymouth is currently growing at a rate of 0.65% annually and its population has increased by 1.30% since the most recent census, which recorded a population of 1,078 in 2020. Spanning over 3 miles, Plymouth has a population density of 413 people per square mile.

The average household income in Plymouth is $74,876 with a poverty rate of 10.67%. The median rental costs in recent years comes to $1,163 per month, and the median house value is $267,900. The median age in Plymouth is 33.8 years, 33.1 years for males, and 35.4 years for females.

Plymouth Demographics

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

  • White: 77.79%
  • Two or more races: 12.12%
  • Other race: 7.95%
  • Native American: 1.07%
  • Asian: 1.07%
  • Black or African American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Plymouth, California is 1,092 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,078.

Plymouth, California Population 2022

Population by Race

Race Population Percentage
White80277.79%
American Indian and Alaska Native111.07%
Asian111.07%
Some Other Race827.95%
Two or More Races12512.12%
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Plymouth Population by Race

Plymouth Population Pyramid 2022

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Plymouth Median Age

38.4


Total

33.4


Male

44.3


Female

Plymouth Adults

There are 810 adults, (120 of whom are seniors) in Plymouth.

Plymouth Age Dependency

Age Dependency Ratio

17.4

Old Age Dependency Ratio

32

Child Dependency Ratio

Plymouth Sex Ratio

Female

452

43.84%

Male

579

56.16%

Plymouth Population by Age

Plymouth Renter vs Owner Occupied by Household Type

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Plymouth Household Types

Type Owner Renter
Married83.3%16.7%
All63.7%36.3%
Female61.8%38.2%
Non Family38.2%61.8%
Male22.2%77.8%

63.7%

Rate of Home Ownership

Plymouth Households and Families

Type Count Average Size Owned
All3642.8363.7
Married1803.1483.3
Male274.2222.2
Female683.5461.8
Non Family891.2438.2

3.25

Average Family Size

2.83

Average Household Size

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Plymouth Households by Type

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Education Attained Count Percentage
Less Than 9th Grade9012.75%
9th to 12th Grade10314.59%
High School Graduate15421.81%
Some College15121.39%
Associates Degree8111.47%
Bachelors Degree10314.59%
Graduate Degree243.40%
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Plymouth Educational Attainment by Sex (over 25)

Plymouth Educational Attainment by Race

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Race Total High School Bachelors
2+ Races765132
White45042695
Hispanic2155628
Asian1111
Native American111
Other Race63

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

The highest rate of bachelors degrees is among 2+ races people with a rate of 42.11%.

Plymouth Educational Attainment by Race

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Name Average Male Female
Overall$42,619$43,988$38,661
Less Than 9th Grade$27,500$30,521$9,813
High School Graduate$43,194$51,250$26,591
Some College$50,208$47,045$50,667
Bachelors Degree$68,333$$68,750
Graduate Degree$54,625$$

$42,619

Average Earnings

$43,988

Average Male

$38,661

Average Female

Plymouth Earnings by Educational Attainment

Plymouth Language by Age

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Plymouth Language

74.25% of Plymouth residents speak only English, while 25.75% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 24.65% of the population.

Plymouth Language

Plymouth Poverty by Race

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Name Total In Poverty Poverty Rate
Native11545.45%
White6358914.02%
Other12NaN%
Hispanic324123.70%
Multiple12543.20%

10.67%

Overall Poverty Rate

10.02%

Male Poverty Rate

11.50%

Female Poverty Rate

Poverty in Plymouth

The race most likely to be in poverty in Plymouth is Native, with 45.45% below the poverty level.

The race least likely to be in poverty in Plymouth is Multiple, with 3.20% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 2.96%, and for those that did not work, the poverty rate was 30.11%.

Plymouth Poverty

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Name Poverty
Less Than 9th Grade6.22%
High School0.00%
Some College12.07%
Bachelors or Greater0.00%

Plymouth Poverty Rate by Education

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Rate Poverty
Male Employed0.00%
Male Unemployed0.00%
Female Employed0.00%
Female Unemployed51.61%

Plymouth Poverty Rate by Employment Status and Sex

Plymouth Income by Household Type

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Name Median Mean
Households$71,750$83,445
Families$75,809$89,181
Married Families$94,375-
Non Families-$56,536
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Income by Household Type

Plymouth Marital Status

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Marriage Rates

47.6%

Overall Marriage Rate

48.8%

Male Marriage Rate

46.1%

Female Marriage Rate

Plymouth Married by Age and Sex

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Plymouth Marriage

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

Plymouth Marital Status by Race

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Plymouth Marital Status

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57

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War4
First Gulf War20
Vietnam9
Korea2
World War II

Plymouth Veterans by War

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Age Group Veterans
18 to 344
35 to 5429
55 to 6413
65 to 749
75+2

Plymouth Veterans by Age

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Name Veterans % of Total
White416.50%
Other Race1622.22%
Hispanic166.84%

Plymouth Veterans by Race

Plymouth Veterans by Education

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0.00%

Veteran Poverty Rate

5.26%

Veteran Disability Rate

Plymouth Veterans by Education

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64.7%

Labor Force Participation

61%

Employment Rate

5.7%

Unemployment Rate

Plymouth Employment by Age

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Plymouth Employment by Race

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Plymouth Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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71.87%

Born in Plymouth

81.86%

Native Born

18.14%

Foreign Born

12.80%

Non Citizen

5.33%

Naturalized

Place of Birth

81.86% of Plymouth residents were born in the United States, with 71.87% having been born in California. 12.80% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Plymouth Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20101,0050.00%
20111,01270.70%
20121,01970.69%
20131,02670.69%
20141,03370.68%
20151,04070.68%
20161,04770.67%
20171,05470.67%
20181,06170.66%
20191,06870.66%
20201,078100.94%
20211,08570.65%
20221,09270.65%

Plymouth Population by Year