Some valuable links from: |
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| http://pe.usps.gov/ This link is for mail handlers (professionals) and contains the searchable DMM. |
| http://www.usps.com/ This link is for the average customer. |
| http://zip4.usps.com/zip4/welcome.jsp This link allows you to check an address for mailabilty. |
...or, call (262) 633-5500 or just e-mail us with your questions! |
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