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Census Data for San Sebastian

So far, we found very little information about San Sebastian. The little that we've found leads us believe that the community is historic.<1>

We've added San Sebastian to our Gazetteer with the hope that we can develop more information. We would especially like to find the location of San Sebastian - knowing its coordinates, we can explore things like its relationship to neighboring communities, nearby cemeteries, etc. If you can help us with San Sebastian, please Contact Us.


As far as we can tell, San Sebastian 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 San Sebastian, you might be interested in some nearby communities where we do:

Riverside County ...

San Sebastian is located in Riverside County<2>.

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

Miscellaneous Information for San Sebastian ...

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 Riverside County or the community of San Sebastian:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to San Sebastian:
    • GNIS ID for San Sebastian: 1844747
    • GNIS ID for Riverside County: 277297
    • GNIS ID for State of California: 1779778
  • Misc. Census Codes ...
    • San Sebastian would have been located in Census Region #4 (the West Region) and Division #9 (the Pacific Division).

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

The official website for Riverside County: www.co.riverside.ca.us/

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>We use the term 'Historic' broadly and it generally means that the community no longer exists. However, it can also mean that the community might still exist, but was significantly larger or had a more 'official' existence in the past than it does now. Unfortunately our sources of data have proven to be unreliable. If you can provide us with more specific information about San Sebastian, please let us know so that we can improve our accuracy.
<2>If you're interested in how the shape of California's counties, including Riverside, have changed over time, we recommend the Atlas of Historical County Boundaries.









 

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This page was last modified/updated: 23 Mar 2025