Welcome to Oakville ...

Oakville is located in Napa County<1>.

While we don't have a date for the founding of Oakville, you might consider that their post office opened  in 1857.

Oakville is 150 feet [46 m] above sea level.<2>.

Time Zone: Oakville lies in the Pacific Time Zone (PST/PDT) and observes daylight saving time

The area code for Oakville: (707)

The ZIP code for Oakville: 94562<3>

Communities Also Named Oakville ...

Using our Gazetteer, we found that there are 30 communities that are also named Oakville - they are located in Alabama (2), Connecticut, Georgia, Illinois, Indiana, Iowa, Kentucky, Louisiana, Manitoba, Maryland (2), Michigan, Missouri (2), New Brunswick, New Jersey, New York, North Carolina, North Dakota, Ontario, Oregon, Pennsylvania (2), Tennessee, Texas, Virginia (2), Washington and West Virginia.

For more information, see our Tidbits & Trivia Page for Oakville.

Communities near Oakville ...

We have created a list of 10 communities that are near Oakville.

• Santa Rosa
  (17 miles [27.4 km] to the west)
  • Jump to our Gazetteer entry for Santa Rosa
  • Santa Rosa is located in Sonoma County
  • Population from the 2020 Census: 174,613 people
  • Jump to TripAdvisor's Tourism page for Santa Rosa <4>
• Napa
  (11 miles [17.7 km] to the southeast)
  • Jump to our Gazetteer entry for Napa
  • Napa is located in Napa County
  • Population from the 2020 Census: 77,032 people
  • Jump to TripAdvisor's Tourism page for Napa <4>
• Petaluma
  (18 miles [29 km] to the southwest)
  • Jump to our Gazetteer entry for Petaluma
  • Petaluma is located in Sonoma County
  • Population from the 2020 Census: 60,632 people
  • Jump to TripAdvisor's Tourism page for Petaluma <4>
• Rohnert Park
  (17 miles [27.4 km] to the southwest)
  • Jump to our Gazetteer entry for Rohnert Park
  • Rohnert Park is located in Sonoma County
  • Population from the 2020 Census: 42,975 people
  • Jump to TripAdvisor's Tourism page for Rohnert Park <4>
• American Canyon
  (19 miles [30.6 km] to the southeast)
  • Jump to our Gazetteer entry for American Canyon
  • American Canyon is located in Napa County
  • Estimated population in 2015: 20,554 people
  • Jump to TripAdvisor's Tourism page for American Canyon <4>
• Sonoma
  (10 miles [16.1 km] to the south)
  • Jump to our Gazetteer entry for Sonoma
  • Sonoma is located in Sonoma County
  • Population from the 2020 Census: 10,973 people
  • Jump to TripAdvisor's Tourism page for Sonoma <4>
• Cotati
  (18 miles [29 km] to the southwest)
  • Jump to our Gazetteer entry for Cotati
  • Cotati is located in Sonoma County
  • Population from the 2020 Census: 7,453 people
  • Jump to TripAdvisor's Tourism page for Cotati <4>
• Saint Helena
  (5 miles [8 km] to the northwest)
  • Jump to our Gazetteer entry for Saint Helena
  • Saint Helena is located in Napa County
  • Population from the 2020 Census: 5,960 people
  • Jump to TripAdvisor's Tourism page for Saint Helena <4>
• Calistoga
  (13 miles [20.9 km] to the northwest)
  • Jump to our Gazetteer entry for Calistoga
  • Calistoga is located in Napa County
  • Population from the 2020 Census: 5,286 people
  • Jump to TripAdvisor's Tourism page for Calistoga <4>
• Yountville
  (3 miles [4.8 km] to the southeast)
  • Jump to our Gazetteer entry for Yountville
  • Yountville is located in Napa County
  • Population from the 2020 Census: 2,970 people
  • Jump to TripAdvisor's Tourism page for Yountville <4>

To Help With Your Genealogy Research ...

We have a couple of sections for those tracing their genealogy.

We created a list of cemeteries that are in the area around Oakville. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Oakville.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Oakville. Our list includes information such as whether the 1895 community had a post office or railroad service. See our List of 1890's Communities around Oakville.

We also have a detailed list of newspapers that have been published in the area around Oakville. See our Newspapers Page for Oakville.

TripAdvisor Tourism Pages for Oakville ...

Looking for more information about Oakville? A wonderful source is the TripAdvisor website. We always start with the TripAdvisor Tourism page, where you can read an overview with links that will help you find lodging, restaurants and attractions.

In addition to the Tourism page for Oakville, there are neighboring communities that also have Tourism pages. More information about those communities can be found on our TripAdvisor Page for Oakville.

Adding Oakville to Our Gazetteer ...

We originally found mention of Oakville in both the FIPS-55 and the GNIS. For more information, see the FIPS and GNIS Codes sections on our Miscellaneous Page.

From our notes, the earliest published mention we've found for Oakville was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<5>

From that list, the Oakville post office opened in 1857.

We also found Oakville in the book titled List of Post Offices in the United States (1870).

For more details, see References and Mentions for Oakville.

Off-the-Road Links ...

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

The official website for Napa County: www.co.napa.ca.us/

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