RoadsideThoughts
A Gazetteer for the United States and Canada
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Welcome to Spyrock ...

Spyrock is located in Mendocino County<1>.

While we don't have a date for the founding of Spyrock, you might consider that their post office opened  in 1910.

Spyrock is 840 feet [256 m] above sea level.<2>.

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

Area Codes for Spyrock: 707 & 369<3>

Communities near Spyrock ...

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

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 Spyrock. Our list includes the location of those cemeteries and we provide an overhead view. See our Cemetery List for Spyrock.

Using the information from an 1895 Atlas, we've created a list of communities that were in the area of Spyrock. 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 Spyrock.

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

TripAdvisor Tourism Pages for Spyrock ...

Looking for more information about Spyrock? 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.

While we are unaware of a Tourism page that is specific to Spyrock, there are neighboring communities that do have Tourism pages. A map of those communities can be found with our TripAdvisor Page for Spyrock.

Adding Spyrock to Our Gazetteer ...

We originally found mention of Spyrock 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 Spyrock was in the document titled List of Post Offices from Cameron Blevins and Richard Helbock.<5>

From that list, the Spyrock post office opened in 1910.

We also found Spyrock in the book titled SPV's Comprehensive Railroad Atlas of North America - California & Nevada.

For more details, see References and Mentions for Spyrock.

Footnotes ...

<1>If you're interested in how the shape of California's counties, including Mendocino, have changed over time, we recommend the Atlas of Historical County Boundaries.
<2>The elevation is an estimate for the area around Spyrock - it will be higher in some places and lower in others.
<3>When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 707 code has been Overlayed with the 369 area code. New phone numbers in the Spyrock area will be assigned with one of these codes: 707 or 369. As a result, placing a call in the Spyrock area will require 10-digit dialing (where you enter both the area code and then the phone number).
<4>While we're fans and frequent users of TripAdvisor, you should know that we're also members of the TripAdvisor affiliate program.
<5>A copy of their list with background information can be found at:

      https://cblevins.github.io/us-post-offices/data-biography/