USPS Post Office Cardiss Collins - Chicago
433 W Harrison St Fl Lbby, 60699 Chicago
Today
Today's opening hours
This week's opening hours
- Monday 12:01 am to 11:59 pm
- Tuesday 12:01 am to 11:59 pm
- Wednesday 12:01 am to 11:59 pm
- Thursday 12:01 am to 11:59 pm
- Friday 12:01 am to 11:59 pm
- Saturday 12:01 am to 11:59 pm
- Sunday 12:01 am to 11:59 pm
Opening hours updated on 11/07/2026
Report a changeThis Post Office at a glance
Opening hours of USPS Post Office Cardiss Collins - Chicago: Monday to Sunday from 12:01 am to 11:59 pm.
- Opening hours a week
- 167h 46m
- Opening hours a week
- Days open, Monday to Sunday
- 7/7
- Days open, Monday to Sunday
- Earliest opening, Monday to Sunday
- 12:01 am
- Earliest opening, Monday to Sunday
- Latest closing, Monday to Sunday
- 11:59 pm
- Latest closing, Monday to Sunday
- Open all day
- No break
- Open all day
Special days ahead
Public holidays, closures and special opening hours over the next two months.
- Wednesday, November 11 Veterans Day Opening hours not confirmed
- Thursday, November 26 Thanksgiving Day Opening hours not confirmed
- Friday, December 25 Christmas Opening hours not confirmed
- Friday, January 1 New Year’s Day Opening hours not confirmed
Services
Services Available: 22
Parking: Lot Parking Available[/title][title]Contacts 3
PO Box Delivery 6
Last Collection 6
Sending from this Post Office
- First-Class Mail from From $0.65 up to Postcards
- Shipping Services from From $7.90 up to USPS Ground Advantage (2–5 days)
Indicative rates subject to change by the postal operator.
- Open
- Closing soon
- Closed
- Opening hours not confirmed
- This address
Practical information
Good to know
USPS Post Office Cardiss Collins - Chicago is in Chicago, at 433 W Harrison St Fl Lbby. It opens every day of the week.
When it is closed, the nearest other offices are USPS Post Office Chicago Cent Carrier Annex - Chicago (0.0 mi) and USPS Post Office Loop Carrier Annex - Chicago (0.0 mi).
The next public holiday is Veterans Day, Wednesday, November 11. Opening hours often change that day: check them before you go.
Frequently asked questions
Is USPS Post Office Cardiss Collins - Chicago open on Saturday?
Yes It is open on Saturday from 12:01 am to 11:59 pm.
Is USPS Post Office Cardiss Collins - Chicago open on Sunday?
Yes It is open on Sunday from 12:01 am to 11:59 pm.
What time does USPS Post Office Cardiss Collins - Chicago close?
It closes Monday to Sunday at 11:59 pm.
Is there a cash machine?
This Post Office does not list a cash machine.