USPS Flat Rock, IL

About USPS

United States Postal Service (USPS) is an independent agency of the United States federal government, responsible for providing postal services within the country. It is the only organization in the US that is authorized to deliver mail to every address, including PO boxes and military addresses. With a network of more than 31,000 retail locations and delivery points, USPS serves millions of customers every day. The company offers a range of services, including first-class and priority mail, international shipping, flat-rate boxes, and more. Known for its reliable and efficient service, USPS is a trusted partner for individuals and businesses across the country.
201 W 2nd St, Flat Rock IL 62427 (618) 584-3781
Mon-Fri: 8:15 AM-11:00 AM, Sat: 8:30 AM-10:15 AM, Sun: Closed
The USPS Post Office located at 201 W 2nd St in Flat Rock, IL 62427 is a reliable and convenient location for all of your postal needs. The friendly and knowledgeable staff are available to assist with any questions or concerns you may have regarding your mail, packages, and shipping options. The facility offers a variety of services including mailboxes, packaging
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