United States Postal Service

3.2
21 reviews

About

Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order Service
Visit your local Post Office™ at 223 E Grant Hwy to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more

Location

United States Postal Service
223 E Grant Hwy, Marengo, IL
60152, United States

Hours

Reviews

3.2
21 reviews
5 stars
11
4 stars
1
3 stars
0
2 stars
0
1 star
9
  • LR
    Laura Rose
    Jul 25, 2025
    5.0
    Today I called the local # for the Marengo PO & spoke with Ann(I think). Very helpful, very nice & totally assertive. There has never been a bad call into this particular PO but she really made me feel like she would do what was within her power at that moment to help me with whatever I needed regarding my package that was in transit. That's how I was taught to ensure good customer service and she was everything that I would expect from a USPS CSR!!! For the first time in a long time I can say I HAVE NO COMPLAINTS!!! And thank you for the great service Marengo PO!

Frequently Asked Questions About United States Postal Service

Can I get a passport application at this Post Office?

Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.

Is an appointment needed for passport services?

Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.