Post offices in the county of Winnebago, 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.
Cherry Valley 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 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-332-4333
Fax: 815-332-4881
Durand 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 2:00 PM 2:30 PM 4:30 PM Tuesday 10:00 AM 2:00 PM 2:30 PM 4:30 PM Wednesday 10:00 AM 2:00 PM 2:30 PM 4:30 PM Thursday 10:00 AM 2:00 PM 2:30 PM 4:30 PM Friday 10:00 AM 2:00 PM 2:30 PM 4:30 PM Saturday 9:30 AM 1:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-248-2677
Fax: 815-248-3701
Loves 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 8:00 AM 7:00 PM Tuesday 8:00 AM 7:00 PM Wednesday 8:00 AM 7:00 PM Thursday 8:00 AM 7:00 PM Friday 8:00 AM 7:00 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: 815-654-2161
Fax: 815-877-7085
Pecatonica 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 2:00 PM 5:00 PM Tuesday 8:30 AM 12:00 PM 2:00 PM 5:00 PM Wednesday 8:30 AM 12:00 PM 2:00 PM 5:00 PM Thursday 8:30 AM 12:00 PM 2:00 PM 5:00 PM Friday 8:30 AM 12:00 PM 2:00 PM 5:00 PM Saturday 8:30 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-239-2656
Fax: 815-239-9042
Broadway 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 12:00 PM 12:30 PM 5:00 PM Tuesday 9:30 AM 12:00 PM 12:30 PM 5:00 PM Wednesday 9:30 AM 12:00 PM 12:30 PM 5:00 PM Thursday 9:30 AM 12:00 PM 12:30 PM 5:00 PM Friday 9:30 AM 12:00 PM 12:30 PM 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: 815-968-9522
Fax: 815-963-5836
Downtown Rockford 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 Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-962-5940
Fax: 815-962-8368
East Rockford 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: 815-962-8565
Fax: 815-968-8891
Kilburn Rockford 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 2:30 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-962-8359
Fax: 815-962-1347
New Towne Rockford Carr Annx 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: 815-229-4801
Fax: 815-227-0332
Rockford 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 7:00 PM Tuesday 8:30 AM 7:00 PM Wednesday 8:30 AM 7:00 PM Thursday 8:30 AM 7:00 PM Friday 8:30 AM 7:00 PM Saturday 8:30 AM 3:30 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-229-4804
Fax: 815-229-4857
Rockford 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: 815-229-4806
Fax: 815-229-4857
Rockton 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 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: 815-624-6281
Fax: 815-624-4138
Roscoe 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: 815-623-2500
Seward 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 Tuesday 9:00 AM 11:00 AM Wednesday 9:00 AM 11:00 AM Thursday 9:00 AM 11:00 AM Friday 9:00 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: 815-247-8777
Shirland 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 8:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-629-2081
Fax: 815-629-2826
South Beloit 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 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 815-389-1367
Fax: 815-389-1617
Winnebago 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 5:00 PM Tuesday 9:00 AM 1:00 PM 2:00 PM 5:00 PM Wednesday 9:00 AM 1:00 PM 2:00 PM 5:00 PM Thursday 9:00 AM 1:00 PM 2:00 PM 5:00 PM Friday 9:00 AM 1:00 PM 2:00 PM 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: 815-335-1179
Fax: 815-335-3024