The 3 digits on the far right refer to the state county
coding. Each county within a state will have an
independent 3-digit code.
To receive all of the alerts for a given state,
insert 000 into the county section.
Moving towards the left, the next 2 digits are for state
coding. Each of the 50 U.S. states has their own 2-digit
The last digit on the extreme left is the county sub-
section. A county may be subdivided into nine sub-
sections; each number between (1-9) represents a
specifi c county sub-section.
If the county sub-section code is stated as 0,
then that county is not sub-divided and all alerts for that
county will be received. To receive all of the alerts for a
given county, insert 0 into the county sub-section.
A county can be subdivided as follows:
1 Northwest
2 North Central
3 Northeast
4 West Central
5 Central
6 East Central
7 Southwest
8 South Central
9 Southeast
WR113_EN_M REV10.indd 11 3/30/07 10:15:20 AM