Post offices in the county of Sangamon, 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.
Auburn 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 12:30 PM 5:00 PM Tuesday 9:00 AM 11:00 AM 12:30 PM 5:00 PM Wednesday 9:00 AM 11:00 AM 12:30 PM 5:00 PM Thursday 9:00 AM 11:00 AM 12:30 PM 5:00 PM Friday 9:00 AM 11:00 AM 12:30 PM 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: 217-438-6216
Fax: 217-438-6857
Buffalo 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 12:00 PM Tuesday 8:00 AM 12:00 PM Wednesday 8:00 AM 12:00 PM Thursday 8:00 AM 12:00 PM Friday 8:00 AM 12:00 PM Saturday 8:00 AM 10:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-364-4989
Cantrall 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 1:00 PM 5:00 PM Tuesday 1:00 PM 5:00 PM Wednesday 1:00 PM 5:00 PM Thursday 1:00 PM 5:00 PM Friday 1:00 PM 5:00 PM Saturday 10:30 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-487-7245
Chatham 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 5:00 PM Tuesday 8:00 AM 5:00 PM Wednesday 8:00 AM 5:00 PM Thursday 8:00 AM 5:00 PM Friday 8:00 AM 5:00 PM Saturday 8:30 AM 11:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-483-3312
Dawson 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 7:45 AM 11:45 AM Tuesday 7:45 AM 11:45 AM Wednesday 7:45 AM 11:45 AM Thursday 7:45 AM 11:45 AM Friday 7:45 AM 11:45 AM Saturday 7:45 AM 9:15 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-364-4629
Divernon 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 7:30 AM 11:00 AM 12:00 PM 2:30 PM Tuesday 7:30 AM 11:00 AM 12:00 PM 2:30 PM Wednesday 7:30 AM 11:00 AM 12:00 PM 2:30 PM Thursday 7:30 AM 11:00 AM 12:00 PM 2:30 PM Friday 7:30 AM 11:00 AM 12:00 PM 2:30 PM Saturday 7:30 AM 9:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-628-3522
Glenarm 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 12:00 PM 4:00 PM Tuesday 12:00 PM 4:00 PM Wednesday 12:00 PM 4:00 PM Thursday 12:00 PM 4:00 PM Friday 12:00 PM 4:00 PM Saturday 11:00 AM 12:15 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-483-2357
Fax: 217-483-2357
Illiopolis 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 Tuesday 8:30 AM 12:30 PM Wednesday 8:30 AM 12:30 PM Thursday 8:30 AM 12:30 PM Friday 8:30 AM 12:30 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: 217-486-7541
Fax: 217-486-7541
Loami 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 8:30 AM 10:15 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-624-5851
Mechanicsburg 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 Tuesday 8:30 AM 12:30 PM Wednesday 8:30 AM 12:30 PM Thursday 8:30 AM 12:30 PM Friday 8:30 AM 12:30 PM Saturday 8:30 AM 10:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-364-4983
New Berlin 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 2:00 PM 4:00 PM Tuesday 9:00 AM 12:00 PM 2:00 PM 4:00 PM Wednesday 9:00 AM 12:00 PM 2:00 PM 4:00 PM Thursday 9:00 AM 12:00 PM 2:00 PM 4:00 PM Friday 9:00 AM 12:00 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: 217-488-7670
Pawnee 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 12:30 PM 1:30 PM 4:30 PM Tuesday 9:00 AM 12:30 PM 1:30 PM 4:30 PM Wednesday 9:00 AM 12:30 PM 1:30 PM 4:30 PM Thursday 9:00 AM 12:30 PM 1:30 PM 4:30 PM Friday 9:00 AM 12:30 PM 1:30 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: 217-625-7070
Pleasant Plains 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 11:30 AM 12:30 PM 3:00 PM Tuesday 8:00 AM 11:30 AM 12:30 PM 3:00 PM Wednesday 8:00 AM 11:30 AM 12:30 PM 3:00 PM Thursday 8:00 AM 11:30 AM 12:30 PM 3:00 PM Friday 8:00 AM 11:30 AM 12:30 PM 3:00 PM Saturday 8:00 AM 9:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-626-1571
Riverton 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 12:00 PM 1:00 PM 4:30 PM Tuesday 8:00 AM 12:00 PM 1:00 PM 4:30 PM Wednesday 8:00 AM 12:00 PM 1:00 PM 4:30 PM Thursday 8:00 AM 12:00 PM 1:00 PM 4:30 PM Friday 8:00 AM 12:00 PM 1:00 PM 4:30 PM Saturday 8:30 AM 11:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-629-9842
Fax: 217-629-9923
Rochester 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 12:30 PM 1:00 PM 5:00 PM Tuesday 8:00 AM 12:30 PM 1:00 PM 5:00 PM Wednesday 8:00 AM 12:30 PM 1:00 PM 5:00 PM Thursday 8:00 AM 12:30 PM 1:00 PM 5:00 PM Friday 8:00 AM 12:30 PM 1:00 PM 5:00 PM Saturday 9:00 AM 11:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-498-7212
Fax: 217-498-8579
Sherman 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 12:30 PM 2:00 PM 4:30 PM Tuesday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Wednesday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Thursday 9:00 AM 12:30 PM 2:00 PM 4:30 PM Friday 9:00 AM 12:30 PM 2:00 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: 217-496-2032
Fax: 217-496-3272
Capitol Post Office does not have retail counter 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: 217-753-3543
Downtown Springfield 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 7:45 AM 5:00 PM Tuesday 7:45 AM 5:00 PM Wednesday 7:45 AM 5:00 PM Thursday 7:45 AM 5:00 PM Friday 7:45 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: 217-788-7480
Northeast Annex Post Office does not have retail counter 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: 217-788-2480
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 7:30 AM 5:30 PM Tuesday 7:30 AM 5:30 PM Wednesday 7:30 AM 5:30 PM Thursday 7:30 AM 5:30 PM Friday 7:30 AM 5:30 PM Saturday 8:00 AM 3:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-546-0463
Fax: 217-698-7962
Springfield 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 7:30 AM 5:30 PM Tuesday 7:30 AM 5:30 PM Wednesday 7:30 AM 5:30 PM Thursday 7:30 AM 5:30 PM Friday 7:30 AM 5:30 PM Saturday 8:00 AM 3:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-788-7200
Thayer 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 12:00 PM Tuesday 8:00 AM 12:00 PM Wednesday 8:00 AM 12:00 PM Thursday 8:00 AM 12:00 PM Friday 8:00 AM 12:00 PM Saturday 8:30 AM 10:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 217-965-5031
Williamsville 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 4:00 PM Tuesday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Wednesday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Thursday 9:00 AM 12:00 PM 1:00 PM 4:00 PM Friday 9:00 AM 12:00 PM 1:00 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: 217-566-3651
Fax: 217-566-2153