Plymouth, CA Profile: Facts, Map & Data


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Plymouth, California - Basic Facts

The City of Plymouth had a population of 1,059 as of July 1, 2017.

The primary coordinate point for Plymouth is located at latitude 38.4779 and longitude -120.841 in Amador County. The formal boundaries for the City of Plymouth (see map below) encompass a land area of 0.93 sq. miles and a water area of 0.01 sq. miles. Amador County is in the Pacific time zone (GMT -8). The elevation is 1,083 feet.

The City of Plymouth (GNIS ID: 2411446) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Plymouth is located within Sutter Creek-Plymouth CCD of Amador County.

Beneath the boundary map are tables with Plymouth population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Plymouth: Puckerville.

Neighborhood Data

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City of Plymouth, CA Boundary Map

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Boundary Maps: Sutter Creek-Plymouth CCD | Amador County | California Counties

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Plymouth, CA Data & Demographics (As of July 1, 2017)


Total Population 1,059
Daytime Population: Workers 467
Daytime Population: Residents 575
Total Daytime Population (TDP) 1,042
Ratio TDP/Total Population1 0.98
Population in Households 1,057
Population in Familes 847
Population in Group Qrtrs 2
Population Density2 1,138
Diversity Index3 44


Median Household Income $51,640
Average Household Income $68,966
Per Capita Income $28,774


Total Housing Units 537 (100%)
Owner Occupied HU 303 (56.4%)
Renter Occupied HU 121 (22.5%)
Vacant Housing Units 113 (21.0%)
Median Home Value $229,082
Average Home Value $337,911


Total Households 424
Average Household Size 2.49
Family Households 278
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.72% 1.0%
Households 0.7% 0.97%
Families 1.53% 0.99%
Median Household Income   0.52%
Per Capita Income   1.99%

Plymouth, CA - Peer Comparisons by Rank and Percentile

The table below compares Plymouth to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1042 31st
Population Density # 749 51st
Diversity Index # 1103 27th
Median Household Income # 896 41st
Per Capita Income # 767 49th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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