Postal Resources

CASS Lookup




Address Line 1 is required and may be entered like this:

PO BOX 207
9046 US HIGHWAY 31
9046 US HIGHWAY 31 STE 7

Address Line 2 can be used for the secondary indicator if omitted from line 1:
STE 7

The City, State, Zip field is required and can be used as follows:
BERRIEN SPRINGS MI 49103
BERRIEN SPRINGS MI
49103

Current AMS: Version: 2.91.16.N; Database Date: 11/15/2014.

For additional resources on correcting CASS errors, review this PDF:  CASS Errors – How to resolve them

 

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