Plymouth is a city located in Amador County California. Plymouth has a 2024 population of 1,148. Plymouth is currently growing at a rate of 1.5% annually and its population has increased by 6.39% since the most recent census, which recorded a population of 1,079 in 2020.
The average household income in Plymouth is $92,491 with a poverty rate of 15.34%. The median age in Plymouth is 40.3 years: 37.4 years for males, and 44.2 years for females.
According to the most recent ACS, the racial composition of Plymouth was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,000 | 77.1% |
| Two or more races | 139 | 10.72% |
| Other race | 102 | 7.86% |
| Black or African American | 32 | 2.47% |
| Native American | 18 | 1.39% |
| Asian | 6 | 0.46% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Two or more races
Other race
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 462 | 2.81 | 74.9 | 25.1 |
| Married | 226 | 3.08 | 92.5 | 7.5 |
| Non Family | 131 | 1.16 | 52.7 | 47.3 |
| Female | 83 | 4.27 | 73.5 | 26.5 |
| Male | 22 | 4.27 | 31.8 | 68.2 |
3.35
Average Family Size
2.81
Average Household Size
74.9%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 152 | 17.59% |
| Associates Degree | 78 | 9.03% |
| Bachelors Degree | 125 | 14.47% |
| Graduate Degree | 27 | 3.13% |
| High School Graduate | 170 | 19.68% |
| Less Than 9th Grade | 69 | 7.99% |
| Some College | 243 | 28.13% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 581 | 530 | 101 |
| Hispanic | 210 | 46 | 24 |
| 2+ Races | 72 | 69 | 32 |
| Other Race | 72 | 0 | 0 |
| Black | 18 | 18 | 10 |
| Native American | 18 | 12 | 9 |
| Asian | 6 | 6 | 0 |
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among black people with a rate of 55.56%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $76,875 | $76,125 | $78,750 |
| Graduate Degree | $79,028 | $0 | $0 |
| High School Graduate | $0 | $0 | $0 |
| Less Than 9th Grade | $29,440 | $30,833 | $0 |
| Overall | $39,861 | $45,357 | $24,167 |
| Some College | $45,469 | $49,191 | $23,333 |
$39,861
Average Earnings
$45,357
Average Male
$24,167
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
72.71% of Plymouth residents speak only English, while 27.29% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 25.41% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 824 | 144 | 17.48% |
| Hispanic | 339 | 42 | 12.39% |
| Multiple | 139 | 40 | 28.78% |
| Other | 102 | 15 | 14.71% |
15.34%
Overall Poverty Rate
17.32%
Male Poverty Rate
12.68%
Female Poverty Rate
The race most likely to be in poverty in Plymouth is Multiple, with 28.78% below the poverty level.
The race least likely to be in poverty in Plymouth is Hispanic, with 12.39% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 4.98%. Among those working part-time, it was 2.5%, and for those that did not work, the poverty rate was 34.99%.
rate
Rate | Poverty |
|---|---|
| High School | 21.18% |
| Some College | 12.15% |
| Less Than 9th Grade | 4.98% |
| Bachelors or Greater | 0% |
rate
Rate | Poverty |
|---|---|
| Female Unemployed | 81.48% |
| Female Employed | 4% |
| Male Employed | 3.04% |
| Male Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $86,534 | $104,886 |
| Households | $77,386 | $92,491 |
| Married Families | $105,833 | $-999,999,999 |
| Non Families | - | $53,698 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
48.6%
Overall Marriage Rate
46.8%
Male Marriage Rate
51.2%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
70
Number of Veterans
70
Male Veterans
0
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 30 |
| First Gulf War | 21 |
| Second Gulf War | 2 |
| Korea | 2 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 21 |
| 75+ | 18 |
| 55 to 64 | 15 |
| 65 to 74 | 14 |
| 18 to 34 | 2 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 54 | 6.26% |
| Other Race | 16 | 18.18% |
| Hispanic | 16 | 6.35% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
10%
Veteran Poverty Rate
18.57%
Veteran Disability Rate
LaborForceParticipation
62.8%
Labor Force Participation
60.3%
Employment Rate
4.1%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
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.
Europe
Asia
Africa
Oceania
Latin America
North America
70.01%
Born in Plymouth
84.12%
Native Born
15.88%
Foreign Born
9.95%
Non Citizen
5.94%
Naturalized
84.12% of Plymouth residents were born in the United States, with 70.01% having been born in California. 9.95% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 1,234 | 17 | 1.4% |
| 2028 | 1,217 | 17 | 1.42% |
| 2027 | 1,200 | 18 | 1.52% |
| 2026 | 1,182 | 17 | 1.46% |
| 2025 | 1,165 | 17 | 1.48% |
| 2024 | 1,148 | 17 | 1.5% |
| 2023 | 1,131 | 27 | 2.45% |
| 2022 | 1,104 | 10 | 0.91% |
| 2021 | 1,094 | 15 | 1.39% |
| 2020 | 1,079 | 45 | 4.35% |
| 2019 | 1,034 | 13 | 1.27% |
| 2018 | 1,021 | 23 | 2.3% |
| 2017 | 998 | 17 | 1.73% |
| 2016 | 981 | 12 | 1.24% |
| 2015 | 969 | 3 | 0.31% |
| 2014 | 966 | -4 | -0.41% |
| 2013 | 970 | 1 | 0.1% |
| 2012 | 969 | -8 | -0.82% |
| 2011 | 977 | -9 | -0.91% |
| 2010 | 986 | 0 | 0% |