Jacob Post Office

is currently closed

This USPS post office is located in Jacob, IL where the date and time is currently: 5/15/2026, 3:03:43 PM

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Retail Hours

DayOpenClose
Monday8:00 AM10:00 AM
Tuesday8:00 AM10:00 AM
Wednesday8:00 AM10:00 AM
Thursday8:00 AM10:00 AM
Friday8:00 AM10:00 AM
Saturday8:00 AM10:00 AM
SundayClosed

Address

3093 E Jacob Rd
Jacob, IL 62950-9998

Latitude: 37.744983, Longitude: -89.535393

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Phone numbers

Link to Official USPS page for the Jacob post office.

Services at Jacob Post Office

Street parking. Here's what you can do at this location:

PO Box & Mail

General Delivery
Receive mail without a permanent address. Mail is held at the post office and you pick it up at the counter with a valid ID. Often used by travelers or people between moves.
PO Box (Online Management)
Rent a PO Box and manage billing online. A PO Box gives you a secure, private mailing address — useful if you run a business or want to separate personal and business mail.

Other Services

Customer Service Referrals
Staff can help answer questions or direct you to the right resource for issues with mail delivery, address changes, or other USPS services.