Area FIPS Codes
LOCATION CODES (PSSCCC):
The location code uses the 6-digit Federal Information Processing System (FIPS) code to indicate the specific geographic area affected by the Local EAS Message.
The first character in the PSSCCC string is called the P code. The P code is presently “0” but is reserved for later use to identify portions of a specific county.
The SS refers to the two-digit state code. The state of Texas is assigned 48.
The CCC refers to the county code. For example, Bexar county is assigned 029. The complete string for Bexar county is 048029.
Here are the location codes for all counties in the San Antonio Operational Area.