Retail counters at Post Offices in Central and Northeastern Missouri and Central and Southern Illinois will be closed on Monday, September 2, 2013, in observance of Labor Day. There will be no mail delivery, caller service or Post Office Box service.
Customers who wish to purchase stamps, mail packages, or ship urgent letters or packages on September 3, may use the Automated Postal Center (APC). The ATM-like kiosk accepts credit or debit cards only and can handle about 80 percent of typical postal transactions—like weigh packages and dispense postage for Priority Mail, Priority Express Mail, First-Class and Parcel Post mail. APCs are accessible 24 hours a day, seven days a week.
Customers may visit www.usps.com to find an APC location.
Commercial customers are asked to check with their Bulk Mail Acceptance Unit for September 3 hours of operation. To obtain the phone number of a specific Post Office, customers may call 1-800-ASK-USPS.