| Official Name: | Plymouth |
| Nickname: | Gateway to Shenandoah Valley |
| Settlement Type: | City |
| Mapsize: | 250x200px |
| Pushpin Map: | California#USA |
| Pushpin Map Caption: | Location in California |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Amador |
| Leader Title: | Mayor |
| Leader Name: | Marianne Akerland |
| Leader Title1: | Vice Mayor |
| Leader Name1: | Douglas Sim |
| Leader Title2: | City Manager |
| Leader Name2: | Margaret Roberts |
| Leader Title3: | State Senate State Assembly |
| Leader Name3: | [1] [2] |
| Leader Title4: | U. S. Congress |
| Leader Name4: | [3] |
| Established Title: | Settled |
| Established Date: | 1853 |
| Established Title2: | Incorporated |
| Established Date2: | February 8, 1917[4] |
| Unit Pref: | Imperial |
| Area Footnotes: | [5] |
| Area Total Sq Mi: | 2.60 |
| Area Land Sq Mi: | 2.59 |
| Area Water Sq Mi: | 0.01 |
| Area Total Km2: | 6.74 |
| Area Land Km2: | 6.71 |
| Area Water Km2: | 0.03 |
| Area Water Percent: | 1.34 |
| Population As Of: | 2020 |
| Population Footnotes: | [6] |
| Population Total: | 1078 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | PST |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Coordinates: | 38.4819°N -120.8447°W |
| Elevation Footnotes: | [7] |
| Elevation M: | 330 |
| Elevation Ft: | 1083 |
| Postal Code Type: | ZIP code |
| Postal Code: | 95669 |
| Area Code: | 209 |
| Blank Name: | FIPS code |
| Blank Info: | 06-57834 |
| Blank1 Name: | GNIS feature IDs |
| Blank1 Info: | , |
Plymouth (formerly, Puckerville, Pokerville, and Poker Camp) is a city in Amador County, California, United States. The population was 1,005 at the 2010 census.[8] The town was originally named Pokerville, when it was settled during the time of the gold rush. Plymouth is commonly now known as a "Gateway to Shenandoah Valley", a popular wine-producing region in the Sierra foothills. Plymouth is home to the number one Country County Fair in the state of CA and to a wonderful community of people who value their rural lifestyle.
Plymouth is located at [9]
According to the United States Census Bureau, the city has a total area of 0.9abbr=offNaNabbr=off, of which 98.66 percent is land and 1.34 percent is water.
A post office was opened in 1871. The city incorporated in 1917. The Plymouth Trading Post is a registered as California Historical Landmark #41.[10]
According to the Köppen Climate Classification system, Plymouth has a warm-summer Mediterranean climate, abbreviated "Csa" on climate maps.[11]
At the 2010 census Plymouth had a population of 1,005. The population density was 1065.2sp=usNaNsp=us. The racial makeup of Plymouth was 850 (84.6%) White, three (0.3%) African American, 18 (1.8%) Native American, six (0.6%) Asian, two (0.2%) Pacific Islander, 70 (7.0%) from other races, and 56 (5.6%) from two or more races. Hispanic or Latino of any race were 183 people (18.2%).[12]
The census reported that 996 people (99.1% of the population) lived in households, nine (0.9%) lived in non-institutionalized group quarters, and no one was institutionalized.
There were 403 households, 130 (32.3%) had children under the age of 18 living in them, 185 (45.9%) were opposite-sex married couples living together, 41 (10.2%) had a female householder with no husband present, 23 (5.7%) had a male householder with no wife present. There were 28 (6.9%) unmarried opposite-sex partnerships, and two (0.5%) same-sex married couples or partnerships. 119 households (29.5%) were one person and 56 (13.9%) had someone living alone who was 65 or older. The average household size was 2.47. There were 249 families (61.8% of households); the average family size was 3.14.
The age distribution was 238 people (23.7%) under the age of 18, 75 people (7.5%) aged 18 to 24, 247 people (24.6%) aged 25 to 44, 290 people (28.9%) aged 45 to 64, and 155 people (15.4%) who were 65 or older. The median age was 40.1 years. For every 100 females, there were 85.1 males. For every 100 females age 18 and over, there were 87.1 males.
There were 493 housing units at an average density of 522.5sp=usNaNsp=us,of which 403 were occupied, 259 (64.3%) by the owners and 144 (35.7%) by renters. The homeowner vacancy rate was 4.0 percent; the rental vacancy rate was 12.0 percent. 634 people (63.1% of the population) lived in owner-occupied housing units and 362 people (36.0%) lived in rental housing units.
At the 2000 census there were 980 people in 392 households, including 272 families, in the city. The population density was 1060.6sp=usNaNsp=us. There were 457 housing units at an average density of 494.6sp=usNaNsp=us. The racial makeup of the city was 90.51% White, 0.20% Black or African American, 2.24% Native American, 1.12% Asian, 1.43% from other races, and 4.49% from two or more races. 5.10% of the population were Hispanic or Latino of any race.[13] Of the 392 households 36.2% had children under the age of 18 living with them, 48.2% were married couples living together, 17.6% had a female householder with no husband present, and 30.6% were non-families. 25.8% of households were one person and 13.5% were one person aged 65 or older. The average household size was 2.50 and the average family size was 2.99.
The age distribution was 29.3% under the age of 18, 5.2% from 18 to 24, 26.2% from 25 to 44, 22.4% from 45 to 64, and 16.8% 65 or older. The median age was 39 years. For every 100 females, there were 84.2 males. For every 100 females age 18 and over, there were 78.1 males.
The median income for a household in the city was $37,262, and the median family income was $43,611. Males had a median income of $32,411 versus $23,875 for females. The per capita income for the city was $16,197. About 9.3% of families and 10.4% of the population were below the poverty line, including 14.5% of those under age 18 and 8.5% of those age 65 or over.