Post offices in the county of Clinton, IL
Use this page to find the post offices in your county that open earliest or stay open latest. The open hours listed are for the post office's retail hours, which means the hours in which a postal service employee is available at the counter to help with mailings and other services. Oftentimes lobbies are open extended hours, and you are able to check your PO box, drop off packages, or use the self-service APC machine to buy postage. The list below is first sorted alphabetically by city, then by post office name. Street View photos of post offices are shown when available. Please contact us if you find an error, so that we can correct it.
Albers 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 11:30 AM 1:30 PM 4:00 PM Tuesday 9:00 AM 11:30 AM 1:30 PM 4:00 PM Wednesday 9:00 AM 11:30 AM 1:30 PM 4:00 PM Thursday 9:00 AM 11:30 AM 1:30 PM 4:00 PM Friday 9:00 AM 11:30 AM 1:30 PM 4:00 PM Saturday 9:00 AM 10:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-248-5158
Aviston 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 8:15 AM 12:15 PM 1:15 PM 3:15 PM Tuesday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Wednesday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Thursday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Friday 8:15 AM 12:15 PM 1:15 PM 3:15 PM Saturday 9:00 AM 10:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-228-7759
Bartelso 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 12:00 PM 1:00 PM 3:30 PM Tuesday 8:30 AM 12:00 PM 1:00 PM 3:30 PM Wednesday 8:30 AM 12:00 PM 1:00 PM 3:30 PM Thursday 8:30 AM 12:00 PM 1:00 PM 3:30 PM Friday 8:30 AM 12:00 PM 1:00 PM 3:30 PM Saturday 8:00 AM 9:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-765-2150
Beckemeyer 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 12:30 PM 1:30 PM 3:30 PM Tuesday 8:30 AM 12:30 PM 1:30 PM 3:30 PM Wednesday 8:30 AM 12:30 PM 1:30 PM 3:30 PM Thursday 8:30 AM 12:30 PM 1:30 PM 3:30 PM Friday 8:30 AM 12:30 PM 1:30 PM 3:30 PM Saturday 8:30 AM 9:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-227-8698
Breese 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 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-526-7912
Carlyle 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 4:30 PM Tuesday 9:00 AM 4:30 PM Wednesday 9:00 AM 4:30 PM Thursday 9:00 AM 4:30 PM Friday 9:00 AM 4:30 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-594-3322
Germantown 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 11:30 AM 1:00 PM 4:45 PM Tuesday 9:00 AM 11:30 AM 1:00 PM 4:45 PM Wednesday 9:00 AM 11:30 AM 1:00 PM 4:45 PM Thursday 9:00 AM 10:30 AM 1:00 PM 4:45 PM Friday 9:00 AM 11:30 AM 1:00 PM 4:45 PM Saturday 9:00 AM 10:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-523-4726
Hoffman 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 11:00 AM 12:00 PM 4:00 PM Tuesday 9:00 AM 11:00 AM 12:00 PM 4:00 PM Wednesday 9:00 AM 11:00 AM 12:00 PM 4:00 PM Thursday 9:00 AM 11:00 AM 12:00 PM 4:00 PM Friday 9:00 AM 11:00 AM 12:00 PM 4:00 PM Saturday 9:00 AM 10:45 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-495-2632
Huey 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 11:30 AM Tuesday 9:30 AM 11:30 AM Wednesday 9:30 AM 11:30 AM Thursday 9:30 AM 11:30 AM Friday 9:30 AM 11:30 AM Saturday 11:30 AM 1:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-594-4671
New 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 9:00 AM 12:00 PM 1:00 PM 4:30 PM Tuesday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Wednesday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Thursday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Friday 9:00 AM 12:00 PM 1:00 PM 4:30 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-588-4733
New Memphis 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 2:00 PM 4:00 PM Tuesday 2:00 PM 4:00 PM Wednesday 2:00 PM 4:00 PM Thursday 2:00 PM 4:00 PM Friday 2:00 PM 4:00 PM Saturday 8:30 AM 9:45 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-588-4074
Trenton 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 1:00 PM 2:00 PM 4:00 PM Tuesday 9:00 AM 1:00 PM 2:00 PM 4:00 PM Wednesday 9:00 AM 1:00 PM 2:00 PM 4:00 PM Thursday 9:00 AM 1:00 PM 2:00 PM 4:00 PM Friday 9:00 AM 1:00 PM 2:00 PM 4:00 PM Saturday 9:00 AM 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 618-224-9412