Penngrove, CA demographics:
population, income, and more

Total population
2,119
-0.2% year-over-year change
Median household income
$107,147/yr
-7.5% year-over-year change
Housing units
1,036
2.8% year-over-year change

Penngrove population

How many people live in Penngrove

Penngrove is home to 2,119 residents, according to the most recent Census data. Gender-wise, 45.3% of Penngrove locals are male, and 54.7% are female.

Total population
2,119
-0.2% year-over-year change
Gender ratio
Male
45.3%
960
Female
54.7%
1,159
Value Percent YoY change
Male 960 45.3% -0.9%
Female 1,159 54.7% 0.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Penngrove is 51, with the population distributed as follows: about 20.2% are children under 15, then 3.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.1% of the population, while another 25.5% fall into the 45 to 64 bracket. Finally, around 32% are 65 or older.

Median age
50.8
Age breakdown
Under 15
20.2%
15 to 24
3.3%
25 to 44
19.1%
45 to 64
25.5%
Over 65
32%
Value Percent YoY change
Under 15 427 20.2% 16.4%
15 to 24 69 3.3% -71.1%
25 to 44 405 19.1% 91.9%
45 to 64 540 25.5% -22.2%
Over 65 678 32% 10.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Penngrove, 94.2% of the population are US-born citizens, while 5.2% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. As for race, 80.6% of locals are Caucasian, 1.8% are African American and 0.7% have Asian roots. There’s also a share of 17% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.2%
Non-U.S.-born citizens
5.2%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 1,997 94.2% -2.5%
Non-U.S.-born citizens 110 5.2% 66.7%
Non-citizens 12 0.6% 50.0%
Racial breakdown
White
80.6%
Black or African American
1.8%
American Indian and Alaska Native
0%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
17%
Other
0%
Value Percent
White 1,707 80.6%
Black or African American 37 1.8%
Asian 14 0.7%
Two or more races 361 17%

Households in Penngrove

A peek inside Penngrove households

Penngrove has 951 households, with an average of 2 members in each. Of these, 52.5% are families, while the remaining 47.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
951
-1.6% year-over-year change
Average people per household
2
Non-family households
452
Family households
499
Value Percent YoY change
Non-family households 452 47.5% -9.4%
Family households 499 52.5% 6.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Penngrove

The housing landscape of Penngrove

Penngrove's housing consists of 1,036 units, with 89.5% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.3% of the housing landscape.

Housing units
1,036
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 927 89.5%
2 units 46 4.4%
5 to 9 units 14 1.4%
50 or more units 15 1.4%
Mobile home 34 3.3%
Homes built since 2020
34
6.2% year-over-year change

The age of buildings in Penngrove

In Penngrove, the median construction year is 1972. Most development happened in the second half of the 20th century. Then, 3.9% of homes were added from 2000 to 2009, 7.1% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 193 18.6% -44.5%
Built between 1950 and 1959 104 10% -3.7%
Built between 1960 and 1969 191 18.4% 138.8%
Built between 1970 and 1979 149 14.4% 60.2%
Built between 1980 and 1989 147 14.2% 9.7%
Built between 1990 and 1999 104 10% -17.5%
Built between 2000 and 2009 40 3.9% 14.3%
Built between 2010 and 2019 74 7.1% 42.3%
Built in 2020 or later 34 3.3% 6.2%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Penngrove occupancy rates

Out of the 951 occupied housing units in Penngrove, 75.5% are owner-occupied, while 24.5% are lived in by tenants. Meanwhile, 8.2% of all homes on the local market sit vacant.

Occupied housing units
951
-1.6% year-over-year change
Occupancy breakdown
Renter occupied
233
Owner occupied
718
Value Percent YoY
change
Renter occupied 233 24.5% -34.7%
Owner occupied 718 75.5% 17.9%
Unoccupied housing units
8.2%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Penngrove housing costs

Housing costs in Penngrove come to a median of $2,392 per month, while tenants specifically pay a median gross rent of $2,130.

Median housing costs per month
$2,392/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Penngrove
$2,130/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Penngrove

Penngrove education at a glance

About 13.9% of the population in Penngrove went to high school, while 21.9% pursued college studies. Another 11.4% earned an associate degree and 31.4% hold a bachelor’s. Meanwhile, 18.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 44 2.6% 2.3%
High school diploma 232 13.9% 95.0%
College diploma 365 21.9% -34.4%
Associate degree 191 11.4% 67.5%
Bachelor's degree 524 31.4% -12.8%
Graduate degree 313 18.8% 44.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Penngrove

How much people earn in Penngrove

The average annual household income in Penngrove was $185,631 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10.9% change from the previous year. At the same time, the median income stood at $107,147, reflecting a -7.5% shift over the same period.

Average household income in Penngrove
$185,631/year
10.9% year-over-year change
Median household income in Penngrove
$107,147/year
-7.5% year-over-year change

Penngrove income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $191,917 overall. Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $191,917 N/A
Over 65 $72,969 -25.2%
Above poverty level
1,925
Below poverty level
173
Value Percent YoY
change
Above poverty level 1,925 91.8% 7.3%
Below poverty level 173 8.2% -21.7%

Average renter income in Penngrove

To get a better sense of what renters earn on average in Penngrove, their median household income was $77,841 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 32.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$77,841
Rent-to-income ratio
32.8%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Penngrove

Workforce and job types in Penngrove

The job market in Penngrove is powered by 947 working residents, spread across a range of industries and roles. 92.4% of the working population are employed in professional or administrative positions, while 7.6% are in hands-on or service-based jobs. Also, 20.3% run their own businesses, 48.6% are employed by private companies, and 23.2% work in the public sector.

Workforce demographics

Working population
947
-11.2% year-over-year change
White collar
875
Blue collar
72
Value Percent YoY change
White collar 875 92.4% -15.1%
Blue collar 72 7.6% 94.6%
Employer type
Self employees
20.3%
Private companies
48.6%
Governmental workers
23.2%
Not for profit companies
7.9%
Value Percent YoY change
Self employees 192 20.3% -31.2%
Private companies 460 48.6% 34.1%
Governmental workers 220 23.2% -25.9%
Not for profit companies 75 7.9% -49.3%
Unemployment rate
7.2%
29.8% year-over-year change

Available workforce

The unemployment rate in Penngrove stands at 7.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Penngrove

How people get around in Penngrove

Commuting methods vary: 77.4% of residents travel by personal vehicle and 1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 720 77.4% -10.2%
Motorcycle 28 3% N/A
Bicycle 43 4.6% N/A
Walk 9 1% -10.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Penngrove by zipcode?

Zipcode Population Number of households Median income Average income
94951 3,294 1,419 $106,332 $165,110

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FAQs about Penngrove demographics 

What is the total population of Penngrove?

Penngrove has a total population of 2,119 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.2% compared to a year ago.

What is the gender ratio in Penngrove?

The gender ratio in Penngrove is as follows:
  • 45.3% males (960 residents)
  • 54.7% females (1,159 residents)

What is the median age in Penngrove?

The median age in Penngrove is 50.8.

What is the age distribution of the population in Penngrove?

The age distribution in Penngrove is as follows:
  • Under 15: 20.2% (427 residents)
  • Ages 15-24: 3.3% (69 residents)
  • Ages 25-44: 19.1% (405 residents)
  • Ages 45-64: 25.5% (540 residents)
  • Over 65: 32% (678 residents)

What is the racial and ethnic makeup of Penngrove?

The racial and ethnic makeup of Penngrove is as follows:
  • White: 80.6% (1,707 residents)
  • Black or African American: 1.8% (37 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.7% (14 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 17% (361 residents)
  • Other: 0% (0 residents)

What percentage of the population in Penngrove are U.S.-born citizens?

U.S.-born citizens represent 94.2% of the population in Penngrove.

How many housing units are there in Penngrove?

There are 1,036 housing units in Penngrove, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Penngrove and what is the average household size?

Penngrove has a total of 951 households, with an average of 2 people in each.

What is the median household income in Penngrove?

Penngrove has a median household income of $107,147, representing a -7.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Penngrove?

The employment rate is 92.8% in Penngrove, with a workforce of 947 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 92.4% (875 residents)
  • Blue-collar workers: 7.6% (72 residents)

Places of employment:
  • Self-employed: 20.3% (192 residents)
  • Private companies: 48.6% (460 residents)
  • Governmental workers: 23.2% (220 residents)
  • Not-for-profit companies: 7.9% (75 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025