Penryn, CA Profile: Facts, Map & Data


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Penryn, California - Basic Facts

The Penryn Census Designated Place had a population of 868 as of July 1, 2018. Penryn ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Penryn is located at latitude 38.8479 and longitude -121.1699 in Placer County. The formal boundaries for the Penryn Census Designated Place (see map below) encompass a land area of 1.83 sq. miles and a water area of 0 sq. miles. Placer County is in the Pacific time zone (GMT -8). The elevation is 627 feet.

The Penryn Census Designated Place (GNIS ID: 2628774) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Penryn Census Designated Place is located within Rocklin CCD of Placer County.

Beneath the boundary map are tables with Penryn population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for Penryn: Penrhyn.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Penryn Census Designated Place, CA Boundary Map

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Boundary Maps: Rocklin CCD | Placer County | California Counties

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Penryn, CA Data & Demographics (As of July 1, 2018)


Total Population 868
Population in Households 860
Population in Familes 743
Population in Group Qrtrs 8
Population Density2 476
Diversity Index3 38


Median Household Income $103,620
Average Household Income $145,426
Per Capita Income $54,304


Total Housing Units 356 (100%)
Owner Occupied HU 263 (73.9%)
Renter Occupied HU 60 (16.9%)
Vacant Housing Units 32 ( 9.0%)
Median Home Value $613,861
Average Home Value $679,771


Total Households 324
Average Household Size 2.65
Family Households 241
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 0.53% 0.95%
Households 0.54% 0.91%
Families 0.52% 0.9%
Median Household Income   3.44%
Per Capita Income   3.24%

Penryn, CA - Peer Comparisons by Rank and Percentile

The table below compares Penryn to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2018 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 # 1086 28th
Population Density # 955 37th
Diversity Index # 1228 19th
Median Household Income # 198 87th
Per Capita Income # 191 87th

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

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