Regional Codes ...
For statistical purposes, the US Census Bureau has divided the country into four Regions. Rock Creek is located in Region #3 (the South Region).
In turn, the US Census Bureau has further divided each Region into Divisions. Rock Creek is located in Division #6 (the East South-Central Division).
The Office of Management and Budget (OMB) has created ten Federal Regions. Rock Creek is located in Region IV (Region 4).
Referenced GNIS Records ...
GNIS ID #1852798 (Name of Record: Rock Creek)
Class: populated place
A place or area having clustered or scattered buildings and a permanent population (such as a city, settlement, town or village). The boundaries may or may not coincide with the perceived population.
A 'populated place' record may have a corresponding 'census' or 'civil' record. The information contained in the 'populated place' record applies only to the class and should not be confused with either the 'census' and 'civil' classes.
Map Name: Concord
Lat: 33.4770532 Lon: -87.0802735 [Map]
Elev: 179 ft.
Referenced FIPS Records ...