Post offices in the county of Knox, 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.
Abingdon 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 11:30 AM 12:30 PM 4:30 PM Tuesday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Wednesday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Thursday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Friday 8:30 AM 11:30 AM 12:30 PM 4:30 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: 309-462-2441
Altona 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM Saturday 7:15 AM 8:45 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-484-6201
Fax: 309-484-6201
Dahinda 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 11:15 AM 12:45 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-639-4481
Fax: 309-639-4481
East Galesburg 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 10:15 AM 11:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-342-3612
Galesburg 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 8:30 AM 12:30 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-342-6166
Galesburg 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: 309-342-6166
Gilson 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM Saturday 7:00 AM 9:45 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-876-2270
Henderson 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 Tuesday 9:00 AM 1:00 PM Wednesday 9:00 AM 1:00 PM Thursday 9:00 AM 1:00 PM Friday 9:00 AM 1:00 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: 309-344-1339
Knoxville 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 11:30 AM 12:30 PM 4:30 PM Tuesday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Wednesday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Thursday 8:30 AM 11:30 AM 12:30 PM 4:30 PM Friday 8:30 AM 11:30 AM 12:30 PM 4:30 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: 309-289-2612
Maquon 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM 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: 309-875-3269
Oneida 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 11:30 AM 12:30 PM 2:30 PM Tuesday 7:30 AM 11:30 AM 12:30 PM 2:30 PM Wednesday 7:30 AM 11:30 AM 12:30 PM 2:30 PM Thursday 7:30 AM 11:30 AM 12:30 PM 2:30 PM Friday 7:30 AM 11:30 AM 12:30 PM 2:30 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: 309-483-8365
Rio 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM Saturday 7:30 AM 9:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-972-3601
Fax: 309-972-3602
Saint Augustine 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 9:15 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-465-3579
Victoria 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 11:30 AM 12:30 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-879-2105
Wataga 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM Saturday 7:00 AM 9:00 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-375-6612
Williamsfield 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 7:00 AM 11:00 AM Tuesday 7:00 AM 11:00 AM Wednesday 7:00 AM 11:00 AM Thursday 7:00 AM 11:00 AM Friday 7:00 AM 11:00 AM Saturday 7:15 AM 8:45 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-639-4483
Yates 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 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 11:15 AM 12:45 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 309-358-1666