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Census Data for Castle Rocks

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

  • Mountain Home
    (22 miles [35.4 km] to the southwest)
  • Glenns Ferry
    (25 miles [40.2 km] to the south)
  • Fairfield
    (26 miles [41.8 km] to the east)
    • Note: The GPS coordinates that we are using for Fairfield have been provided by the GNIS.<2> The coordinates still need to be verified.
    • Jump to our Gazetteer entry for Fairfield
    • Fairfield is located in Camas County
    • Jump to TripAdvisor's Tourism page for Fairfield <1>

Elmore County ...

Castle Rocks is located in Elmore County<3>.

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

Miscellaneous Information for Castle Rocks ...

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 Elmore County or the community of Castle Rocks:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Castle Rocks:
    • GNIS ID for Castle Rocks: 379021
    • GNIS ID for Elmore County: 400252
    • GNIS ID for State of Idaho: 1779783
  • The FIPS Codes ...
  • Misc. Census Codes ...
    • Castle Rocks is located in Census Region #4 (the West Region) and Division #8 (the Mountain Division).

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

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

The official website for Elmore County: www.elmorecounty.org/

The official website for State of Idaho: https://idaho.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>The location has been supplied by the Geographic Names Information System - which is maintained by the U.S. Geological Survey (USGS). While these values should be definitive, we found that accuracy can vary and you should double-check the location if accuracy is required.
<3>If you're interested in how the shape of Idaho's counties, including Elmore, have changed over time, we recommend the Atlas of Historical County Boundaries.









 

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This page was last modified/updated: 19 Mar 2025