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Penngrove, CA

Census-designated place in Sonoma County, California. ZIP codes: 94951.

Population

2,119

Land area

4sq mi

People per sq mi

525

ZIP codes

1

Penngrove and its ZIP codes

Full map

Penngrove at a glance

  • Penngrove is about 2.1 times as dense as California as a whole.
  • The median household income is $107,147, 8% above the California median of $99,122.
  • A typical owner-occupied home is valued at $1,196,000 (63% above California) and median rent is $2,130 a month.

Local data for Penngrove, CA

Counts from official public data

Housing and community stats

Penngrove, CA, American Community Survey 2020-2024

Full profile

Median household income

$107,147

Poverty rate

8.2%

Median home value

$1,196,000

Median rent

$2,130/mo

Homeownership

75.5%

Bachelor's or higher

51.6%

Median age

50.8

Average commute

35.2 min

Largest reported origins and ancestries: Italian Americans (482), German Americans (311), Irish Americans (307).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Sonoma County. PPP loans are for Penngrove.

Details

Unemployment rate

4.5%

Aug 2026, -0.3 pts in a year

Average annual pay

$73,248

206,393 jobs, 2025

Income per person

$88,832

BEA, 2024

Federal spending

$3.3B

FY 2026, $6,788 per person

PPP loans

$6.8M

138 loans, 679 jobs reported

Sonoma County economyFederal spendingPPP loans

How people get to work

Penngrove, CA, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone66.5%
  • Carpooled11.0%
  • Public transit0.0%
  • Walked1.0%
  • Bicycle4.6%
  • Taxi, ride-hailing, motorcycle or other3.0%
  • Worked from home14.0%

Average one-way commute: 35.2 minutes for people who do not work from home.

Environment and hazard risk

Penngrove, CA, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: landslide

Storm events since 1996

806

Countywide, mostly flood

Flood insurance policies

1,790

1.1% of homes, county

July high / Jan low

81° / 39°F

25.6 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Penngrove, CA, CDC PLACES estimates

All 40 measures

Obesity

26.1%

U.S. 33.3% -7.2 pts

Diabetes

10.7%

U.S. 12.1% -1.4 pts

Smoking

10.1%

U.S. 12.8% -2.7 pts

Uninsured (18-64)

5.4%

U.S. 11.1% -5.7 pts

ZIP codes in Penngrove

1 in or overlapping Penngrove. Population shown

·

Cities near Penngrove

NameDistanceLand area (sq mi)
Sonoma State UniversityCensus-designated place2.9 mi0.4
CotatiCity3.1 mi1.9
Rohnert ParkCity3.4 mi7.3
PetalumaCity4.7 mi14.4
Petaluma CenterCensus-designated place6.9 mi1.2
Glen EllenCensus-designated place8.4 mi2.1
BloomfieldCensus-designated place9.4 mi8.1
EldridgeCensus-designated place9.5 mi0.7
El VeranoCensus-designated place10 mi1.1
TemelecCensus-designated place10 mi1.6
Boyes Hot SpringsCensus-designated place10 mi1.1
Fetters Hot Springs-Agua CalienteCensus-designated place10 mi1.5
Santa RosaCity11 mi42.5
SebastopolCity11 mi1.9
KenwoodCensus-designated place11 mi5.2
SonomaCity12 mi2.7

Frequently asked questions

What county is Penngrove, CA in?
Penngrove is in Sonoma County, California.
What ZIP codes are in Penngrove, CA?
ZIP codes in or overlapping Penngrove include 94951.
What is the population of Penngrove, CA?
About 2,119 people live in Penngrove, based on American Community Survey 5-year estimates.
What cities are near Penngrove?
Nearby places include Sonoma State University (2.9 mi), Cotati (3.1 mi), Rohnert Park (3.4 mi), Petaluma (4.7 mi), Petaluma Center (6.9 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023