Plymouth, CA Profile: Facts, Map & Data


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Plymouth, California - Basic Facts

The City of Plymouth had a population of 1,057 as of July 1, 2016.

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, 2016.

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, 2016)


Total Population 1,057
Population in Households 1,054
Population in Familes 845
Population in Group Qrtrs 3
Population Density1 1,136
Diversity Index2 43


Total Households 428
Average Household Size 2.46
Family Households 281
Average Family Size 3


Total Housing Units 538 (100%)
Owner Occupied HU 305 (56.7%)
Renter Occupied HU 123 (22.9%)
Vacant Housing Units 110 (20.4%)
Median Home Value $229,747
Average Home Value $345,343


Median Household Income $52,536
Average Household Income $66,300
Per Capita Income $27,841
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.81% 0.71%
Households 0.97% 0.74%
Families 1.95% 0.7%
Median Household Income   3.04%
Per Capita Income   2.33%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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, 2016 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 # 1043 31st
Population Density1 # 750 51st
Diversity Index2 # 1112 27th
Median Household Income # 842 45th
Per Capita Income # 755 50th

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

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