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Census Data for Rock

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

Pope County ...

Rock is located in Pope County<2>.

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

Miscellaneous Information for Rock ...

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 Pope County or the community of Rock:

  • The GNIS Codes ...
    • The current system of identification is called the Geographic Names Information System (GNIS). The following GNIS codes relate to Rock:
    • GNIS ID for Rock: 425395
    • GNIS ID for Pope County: 424277
    • GNIS ID for State of Illinois: 1779784
  • The FIPS Codes ...
    • An earlier (and largely obsolete) identification method was called the Federal Information Processing Standard (FIPS):
    • State Code: 17 (Illinois)
    • County Code: 151 (Pope County)
    • Place Code: 64798 (Rock)
    • State & County Code: 17/151 (Illinois / Pope County)
    • State & Place Code: 17/64798 (Illinois / Rock)
  • Misc. Census Codes ...
    • Rock is located in Census Region #2 (the Midwest Region) and Division #3 (the East North-Central Division).

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

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 Illinois' counties, including Pope, have changed over time, we recommend the Atlas of Historical County Boundaries.