All of the post offices in the city of Saint Louis, MO
This page details the 40 post offices in Saint Louis, MO helping you identify the ones that open the earliest or close the latest in your vicinity. The hours mentioned represent the retail hours of operation, a period when staff are present to assist with mailing services and other customer needs. Additionally, many post offices offer extended lobby hours, during which you can access your PO box, leave packages for shipment, or purchase postage via the self-service Automated Postal Center (APC) machines. The listings are organized first by city in alphabetical order, followed by the post office name, and include Street View images of the post offices where possible. Please contact us if you find an error, so that we can correct it.
Affton Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:30 PM Tuesday 9:00 AM 5:30 PM Wednesday 9:00 AM 5:30 PM Thursday 9:00 AM 5:30 PM Friday 9:00 AM 5:30 PM Saturday 9:00 AM 2:00 PM Sunday Closed 
Buy postage online- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-544-7929
Baden Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 4:00 PM Tuesday 10:00 AM 4:00 PM Wednesday 10:00 AM 4:00 PM Thursday 10:00 AM 4:00 PM Friday 10:00 AM 4:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-383-0926
Benton Park Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:30 AM 12:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-773-9168
Berkeley Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 5:00 PM Tuesday 10:00 AM 5:00 PM Wednesday 10:00 AM 5:00 PM Thursday 10:00 AM 5:00 PM Friday 10:00 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-521-6551
Brentwood Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-968-6318
Carrier Square Post Office does not have retail services
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-345-2818
Charles J Coyle Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-544-9832
Chouteau Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:30 AM 12:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-531-0949
Clayton Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:30 PM Tuesday 9:00 AM 6:30 PM Wednesday 9:00 AM 6:30 PM Thursday 9:00 AM 6:30 PM Friday 9:00 AM 6:30 PM Saturday 9:00 AM 3:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-862-1822
Creve Coeur Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:30 PM Tuesday 9:00 AM 6:30 PM Wednesday 9:00 AM 6:30 PM Thursday 9:00 AM 6:30 PM Friday 9:00 AM 6:30 PM Saturday 9:30 AM 2:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-432-3664
Des Peres Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:30 PM Tuesday 8:30 AM 5:30 PM Wednesday 8:30 AM 5:30 PM Thursday 8:30 AM 5:30 PM Friday 8:30 AM 5:30 PM Saturday 9:00 AM 1:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-966-3437
Ferguson Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:30 AM 12:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-521-6099
Frederick N Weathers Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:00 PM Tuesday 8:30 AM 5:00 PM Wednesday 8:30 AM 5:00 PM Thursday 8:30 AM 5:00 PM Friday 8:30 AM 5:00 PM Saturday 9:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-389-7513
Fax: 314-385-6931
Gravois Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 6:00 PM Tuesday 9:30 AM 6:00 PM Wednesday 9:30 AM 6:00 PM Thursday 9:30 AM 6:00 PM Friday 9:30 AM 6:00 PM Saturday 9:00 AM 1:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-481-0014
Gravois Carrier Annex Post Office does not have retail services
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-353-5702
Gwen B Giles Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 4:00 PM Tuesday 10:00 AM 4:00 PM Wednesday 10:00 AM 4:00 PM Thursday 10:00 AM 4:00 PM Friday 10:00 AM 4:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-385-8977
Henry W Wheeler Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday Closed Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-621-1328
Jefferson Memorial Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday Closed Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-621-1328
Jennings Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 6:00 PM Tuesday 9:30 AM 6:00 PM Wednesday 9:30 AM 6:00 PM Thursday 9:30 AM 6:00 PM Friday 9:30 AM 6:00 PM Saturday 9:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-867-0768
Jordan W Chambers Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 3:00 PM Tuesday 10:00 AM 3:00 PM Wednesday 10:00 AM 3:00 PM Thursday 10:00 AM 3:00 PM Friday 10:00 AM 3:00 PM Saturday 10:00 AM 12:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-531-0910
Kirkwood Post Office does not have retail services
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-966-6953
Kirkwood Postal Store Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 5:00 PM Tuesday 9:00 AM 5:00 PM Wednesday 9:00 AM 5:00 PM Thursday 9:00 AM 5:00 PM Friday 9:00 AM 5:00 PM Saturday 9:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-966-0638
Mackenzie Pointe Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 6:00 PM Tuesday 9:30 AM 6:00 PM Wednesday 9:30 AM 6:00 PM Thursday 9:30 AM 6:00 PM Friday 9:30 AM 6:00 PM Saturday 9:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-351-5638
Main Office Fin Postal Store Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:00 AM 8:00 PM Tuesday 8:00 AM 8:00 PM Wednesday 8:00 AM 8:00 PM Thursday 8:00 AM 8:00 PM Friday 8:00 AM 8:00 PM Saturday 8:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-436-4407
Maplewood Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 5:30 PM Tuesday 10:00 AM 5:30 PM Wednesday 10:00 AM 5:30 PM Thursday 10:00 AM 5:30 PM Friday 10:00 AM 5:30 PM Saturday 10:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-645-3179
Marian Oldham Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 6:00 PM Tuesday 9:30 AM 6:00 PM Wednesday 9:30 AM 6:00 PM Thursday 9:30 AM 6:00 PM Friday 9:30 AM 6:00 PM Saturday 9:00 AM 3:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-533-4697
Maryville Gardens Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 5:00 PM Tuesday 8:30 AM 5:00 PM Wednesday 8:30 AM 5:00 PM Thursday 8:30 AM 5:00 PM Friday 8:30 AM 5:00 PM Saturday 9:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-353-6536
Normandy Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 5:30 PM Tuesday 9:30 AM 5:30 PM Wednesday 9:30 AM 5:30 PM Thursday 9:30 AM 5:30 PM Friday 9:30 AM 5:30 PM Saturday 9:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-385-2694
Fax: 314-381-6890
North County Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:30 AM 6:30 PM Tuesday 9:30 AM 6:30 PM Wednesday 9:30 AM 6:30 PM Thursday 9:30 AM 6:30 PM Friday 9:30 AM 6:30 PM Saturday 9:00 AM 3:00 PM Sunday 2:00 PM 4:30 PM -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-869-0566
Olivette Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 9:00 AM 1:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-994-0058
Richmond Heights Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 9:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-645-3365
Saint Louis Post Office does not have retail services
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-436-6853
Fax: 314-436-4565
Sappington Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 9:00 AM 1:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-843-6316
South County Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 6:00 PM Tuesday 8:30 AM 6:00 PM Wednesday 8:30 AM 6:00 PM Thursday 8:30 AM 6:00 PM Friday 8:30 AM 6:00 PM Saturday 9:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-846-4152
South County Postal Store Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 11:00 AM 6:00 PM Tuesday 11:00 AM 6:00 PM Wednesday 11:00 AM 6:00 PM Thursday 11:00 AM 6:00 PM Friday 11:00 AM 6:00 PM Saturday 11:00 AM 5:00 PM Sunday 1:00 PM 4:00 PM -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-846-2380
Southwest Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 9:00 AM 2:00 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-645-0902
Fax: 314-645-6970
Timothy M Gaffney Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 9:00 AM 1:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-427-8945
Tower Grove Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 4:00 PM Tuesday 9:00 AM 4:00 PM Wednesday 9:00 AM 4:00 PM Thursday 9:00 AM 4:00 PM Friday 9:00 AM 4:00 PM Saturday Closed Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-771-7736
University City Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:00 AM 6:00 PM Tuesday 9:00 AM 6:00 PM Wednesday 9:00 AM 6:00 PM Thursday 9:00 AM 6:00 PM Friday 9:00 AM 6:00 PM Saturday 10:00 AM 2:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-726-1067
West County Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 6:00 PM Tuesday 10:00 AM 6:00 PM Wednesday 10:00 AM 6:00 PM Thursday 10:00 AM 6:00 PM Friday 10:00 AM 6:00 PM Saturday 10:00 AM 2:30 PM Sunday Closed -
Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 314-993-1402
Fax: 314-993-7068