Penngrove, CA Profile: Facts, Map & Data


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Penngrove, California - Basic Facts

The Penngrove Census Designated Place had a population of 2,534 as of July 1, 2015.

The primary coordinate point for Penngrove is located at latitude 38.3006 and longitude -122.6706 in Sonoma County. The formal boundaries for the Penngrove Census Designated Place (see map below) encompass a land area of 4.02 sq. miles and a water area of 0 sq. miles. Sonoma County is in the Pacific time zone (GMT -8). The elevation is 85 feet.

The Penngrove Census Designated Place (GNIS ID: 2583110) 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 Penngrove Census Designated Place is located within Petaluma CCD of Sonoma County.

Beneath the boundary map are tables with Penngrove population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

Alternate Unofficial Names for Penngrove: Penn, Penns, Penns Grove, Penn's Grove.

Neighborhood 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 certain data.


Penngrove Census Designated Place, CA Boundary Map

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Boundary Maps: Petaluma CCD | Sonoma County | California Counties

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Penngrove, CA Data & Demographics (As of July 1, 2015)


Total Population 2,534
Population in Households 2,510
Population in Familes 1,882
Population in Group Qrtrs 24
Population Density1 630
Diversity Index2 42


Total Households 1,048
Average Household Size 2.4
Family Households 641
Average Family Size 3


Total Housing Units 1,127 (100%)
Owner Occupied HU 630 (55.9%)
Renter Occupied HU 418 (37.1%)
Vacant Housing Units 79 ( 7.0%)
Median Home Value $551,075
Average Home Value $561,823


Median Household Income $65,148
Average Household Income $82,628
Per Capita Income $35,569
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.09% 0.24%
Households 0.15% 0.34%
Families -0.7% 0.37%
Median Household Income   3.24%
Per Capita Income   2.69%
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.


Penngrove, CA - Peer Comparisons by Rank and Percentile

The table below compares Penngrove to the other 1,523 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2015 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 # 831 46th
Population Density1 # 884 42nd
Diversity Index2 # 1114 27th
Median Household Income # 482 68th
Per Capita Income # 386 75th

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