Regional Codes ...
For statistical purposes, the US Census Bureau has divided the country into four Regions. Pea Ridge is located in Region #3 (the South Region).
In turn, the US Census Bureau has further divided each Region into Divisions. Pea Ridge is located in Division #6 (the East South-Central Division).
The Office of Management and Budget (OMB) has created ten Federal Regions. Pea Ridge is located in Region IV (Region 4).
Referenced GNIS Records ...
GNIS ID #1989120 (Name of Record: Pea Ridge)
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: Pea Ridge
Lat: 33.1531732 Lon: -86.9277685 [Map]
Referenced FIPS Records ...
FIPS Code: 01/58680 (Place Name: Pea Ridge)
County: Shelby (FIPS State/County: 01/117)
Identifies a populated place (in this case, Pea Ridge) located wholly or substantially outside the boundaries of an incorporated place or CDP (Census Designated Place) but whose name has not been verified as authoritative by the U.S. Geological Survey (USGS).
MSA Code: 1000