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.
- Post office address
- 202 S 5th St Auburn, IL 62615-9998 Get directions
- 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 - Phone
- 217-438-6216
- Fax
- 217-438-6857
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Buffalo Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 102 W Elm St Buffalo, IL 62515-9998 Get directions
- 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 - Phone
- 217-364-4989
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Cantrall Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 9446 State Route 29 Cantrall, IL 62625-9998 Get directions
- 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 - Phone
- 217-487-7245
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Chatham Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 111 E Walnut St Chatham, IL 62629-9998 Get directions
- 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 - Phone
- 217-483-3312
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Dawson Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 106 N Constant St Dawson, IL 62520-9998 Get directions
- 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 - Phone
- 217-364-4629
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Divernon Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 157 W Dodds St Divernon, IL 62530-9998 Get directions
- 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 - Phone
- 217-628-3522
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Glenarm Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 53 Judd Rd Glenarm, IL 62536-9998 Get directions
- 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 - Phone
- 217-483-2357
- Fax
- 217-483-2357
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Illiopolis Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 463 Louisa St Illiopolis, IL 62539-9998 Get directions
- 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 - Phone
- 217-486-7541
- Fax
- 217-486-7541
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Loami Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 100 Church St Loami, IL 62661-9998 Get directions
- 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 - Phone
- 217-624-5851
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Mechanicsburg Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 301 W Main St Mechanicsburg, IL 62545-9998 Get directions
- 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 - Phone
- 217-364-4983
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
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.
- Post office address
- 102 E Illinois St New Berlin, IL 62670-9998 Get directions
- 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 - Phone
- 217-488-7670
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Pawnee Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 620 5th St Pawnee, IL 62558-9998 Get directions
- 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 - Phone
- 217-625-7070
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
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.
- Post office address
- 210 N Cartwright St Pleasant Plains, IL 62677-9998 Get directions
- 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 - Phone
- 217-626-1571
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Riverton Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 619 N 7th St Riverton, IL 62561-9998 Get directions
- 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 - Phone
- 217-629-9842
- Fax
- 217-629-9923
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Rochester Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 200 S Walnut St Rochester, IL 62563-9998 Get directions
- 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 - Phone
- 217-498-7212
- Fax
- 217-498-8579
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Sherman Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 2605 E Andrew Rd Sherman, IL 62684-9998 Get directions
- 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 - Phone
- 217-496-2032
- Fax
- 217-496-3272
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
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.
- Post office address
- 401 S Spring St Springfield, IL 62706-9998 Get directions
- Open hours
Day Open Close - Phone
- 217-753-3543
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
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.
- Post office address
- 411 E Monroe St Springfield, IL 62701-9998 Get directions
- 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 - Phone
- 217-788-7480
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
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.
- Post office address
- 1927 E Sangamon Ave Springfield, IL 62702-9998 Get directions
- Open hours
Day Open Close - Phone
- 217-788-2480
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Southwest Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 1760 Wabash Ave Springfield, IL 62704-9997 Get directions
- 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 - Phone
- 217-546-0463
- Fax
- 217-698-7962
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Springfield Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 2105 E Cook St Springfield, IL 62703-9998 Get directions
- 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 - Phone
- 217-788-7200
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Thayer Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 210 E Main St Thayer, IL 62689-9998 Get directions
- 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 - Phone
- 217-965-5031
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value
Williamsville Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Post office address
- 100 E Main St Williamsville, IL 62693-9998 Get directions
- 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 - Phone
- 217-566-3651
- Fax
- 217-566-2153
- Offer
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- MAIL100 $100 value