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Census Data for Penngrove

As far as we can tell, Penngrove has not been included in past Census counts, so there is no population information for this community.

While we don't have census information for Penngrove, you might be interested in some nearby communities where we do:

  • Cotati
    (2 miles [3.2 km] to the northwest)
  • Rohnert Park
    (3 miles [4.8 km] to the northwest)
  • Petaluma
    (4 miles [6.4 km] to the south)
  • Fetters Hot Springs - Agua Caliente
    (9 miles [14.5 km] to the east)
  • Santa Rosa
    (9 miles [14.5 km] to the north)
  • Sebastopol
    (11 miles [17.7 km] to the northwest)
  • Sonoma
    (11 miles [17.7 km] to the east)
  • Novato
    (14 miles [22.5 km] to the south)
  • Saint Helena
    (17 miles [27.4 km] to the northeast)
  • Windsor
    (18 miles [29 km] to the northwest)
  • Yountville
    (18 miles [29 km] to the northeast)
  • Calistoga
    (19 miles [30.6 km] to the north)
  • Continue List   (395 more) ...
    • Napa
      (20 miles [32.2 km] to the east)
    • Fairfax
      (21 miles [33.8 km] to the south)
    • American Canyon
      (23 miles [37 km] to the east)
      • Jump to our Gazetteer entry for American Canyon
      • American Canyon is located in Napa County
      • The population in 2015 was estimated at 20,554 people. This represents a 5.65% increase since 2010.The 2010 Census gave a population of 19,454 people.
      • Jump to TripAdvisor's Tourism page for American Canyon <1>

Sonoma County ...

Penngrove is located in Sonoma County<2>.

For more information, please visit our Census Page for Sonoma County.

Miscellaneous Information for Penngrove ...

The Federal government has assigned various identifying codes to each community, county and state. At one time or another, the US Census Bureau has used one (or more) of the following identifiers when referring to either Sonoma County or the community of Penngrove:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Penngrove:
    • GNIS ID for Penngrove: 230491
    • GNIS ID for Sonoma County: 1657246
    • GNIS ID for State of California: 1779778
  • Misc. Census Codes ...
    • Penngrove is located in Census Region #4 (the West Region) and Division #9 (the Pacific Division).
  • The US Postal Service ZIP Code ...
    • While some people have used a ZIP code to identify a community, the purpose of the ZIP code was to make mail delivery more efficient by grouping addresses together. Although the ZIP Code doesn't specifically identify a community like Penngrove, it does identify addresses that are in (or near) Penngrove. It's important to remember that the boundaries of a ZIP Code can be changed, re-assigned or overlapped with other ZIP Codes.
    • The ZIP code for Penngrove:94951<3>
  • Census ZCTA Codes ...
    • The US Census Bureau created statistical entities that they call ZIP Code Tabulation Areas (ZCTAs) and these ZCTAs are frequently confused with the ZIP codes that come from the US Postal Service (USPS).
    • ZCTAs were first created for the 2000 Census and at that time, they were based upon the USPS ZIP codes. While largely covering the same areas, the boundaries of a ZCTA do not necessarily match the boundaries of a postal ZIP code with the same number. For example, while a postal ZIP code can cross a county or state line, a Census ZCTA can not. They should be treated as separate entities with no correlation between them.

For more information about the various Federal identification codes, please visit our Misc Page for Penngrove.

Unfortunately, we don't know of a website for Penngrove. If you can help, please contact us through our Feedback Page.

The official website for Sonoma County: www.sonoma-county.org/

The official website for State of California: https://www.ca.gov/

The official website of the U.S. Board on Geographic Names (BGN)

The official website of the U.S. Geological Survey (USGS)

Footnotes ...

<1>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<2>If you're interested in how the shape of California's counties, including Sonoma, have changed over time, we recommend the Atlas of Historical County Boundaries.
<3>When looking for a ZIP Code, whether Penngrove or elsewhere, it's always best to check the website of the United States Postal Service (USPS).




 

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This page was last modified/updated: 23 Mar 2025