Post Office in Mercer County, IL

Sherrard Post Office
Sherrard Post Office

402 3rd Street, Mercer County, IL 61281

309-593-2515

North Henderson Post Office
North Henderson Post Office

401 Main Street, Mercer County, IL 61466

309-464-5130

Seaton Post Office
Seaton Post Office

304 3rd Street, Mercer County, IL 61476

309-586-4611

Matherville Post Office
Matherville Post Office

509 2nd Street, Mercer County, IL 61263

309-754-8938

Q&A

1. What services do post offices in the U.S. provide?

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U.S. post offices offer a variety of services including mailing and shipping, passport applications, P.O. Box rentals, money orders, and more.

2. How can I track my mail or package?

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You can track your mail or package using the tracking number provided at the time of shipment. Enter this number on the USPS website or app to see current delivery status.

3. What are the typical operating hours for a U.S. post office?

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Most post offices open from 9 AM to 5 PM on weekdays, with limited hours on Saturdays. However, hours can vary by location, so it’s best to check the specific branch.

4. How do I change my address with the USPS?

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You can change your address online through the USPS website or by filling out a change of address form at your local post office.

5. What should I do if my mail is lost or delayed?

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First, check the tracking status. If there are issues, you can file a claim or request assistance online or at your local post office.

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