The phone number is 312-983-8000
| Post office address | 433 W Harrison St Fl 3e |
| Town/City | Chicago |
| State | IL |
| ZIP | 60699-9901 |
| Phone | 312-983-8000 |
The Post Office Loop Carrier Annex - Chicago (IL) is open Monday to Friday from 7:00 am to 6:00 pm and on Saturday from 8:00 am to 12:00 pm. This USPS Post Office is closed on Sunday.
Call Referral
Carrier Call Referral
Yes, the Post Office Loop Carrier Annex - Chicago (IL) is open on Saturday from 8:00 am to 12:00 pm. You can get there at the times indicated.
No, unfortunately the Post Office Loop Carrier Annex - Chicago (IL) is closed on Sundays. Look at next week's opening hours.
Find the list of all the other Post Offices in Chicago by following this link.
USPS Prices for the most common shipments and services:
| Service | Prices |
|---|---|
| Priority Mail Express | From $28.75 |
| Priority Mail Express Flat Rate Envelope | $28.75 |
| Priority Mail | From $9.35 |
| Priority Mail Flat Rate Envelope | $9.65 |
| First-Class Mail | From $0.63 |
| Library Mail | From $3.47 |
| Parcel Select | From $4.75 |
| Parcel Select Lightweight | From $2.46 |
