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.

Street View Image of Cherry Valley Post Office in Cherry Valley, IL

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.

Post office address
210 E State St Cherry Valley , IL 61016-9293

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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
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Street View Image of Durand Post Office in Durand, IL

Durand 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
211 N Center St Durand , IL 61024-8922

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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
  • Stamps.com logo
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Street View Image of Loves Park Post Office in Loves Park, IL

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.

Post office address
1702 Windsor Rd Loves Park , IL 61111-9711

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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
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Pecatonica Post Office in Pecatonica, IL

Pecatonica 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
120 E 3rd St Pecatonica , IL 61063-9194

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Broadway Post Office in Rockford, IL

Broadway 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
1140 Broadway Rockford, IL 61104-9706

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of Downtown Rockford Post Office in Rockford, IL

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.

Post office address
401 S Main St Fl 1 Rockford, IL 61101-9705

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of East Rockford Post Office in Rockford, IL

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.

Post office address
111 N 6th St Rockford, IL 61107-9700

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Kilburn Rockford Post Office in Rockford, IL

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.

Post office address
2440 Kilburn Ave Rockford, IL 61101-9700

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of New Towne Rockford Carr Annx Post Office in Rockford, IL

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.

Street View Image of Rockford Post Office in Rockford, IL

Rockford 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
5225 Harrison Ave Rockford, IL 61125-9300

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Rockford Post Office in Rockford, IL

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.

Street View Image of Rockton Post Office in Rockton, IL

Rockton 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
214 W Main St Rockton , IL 61072-2400

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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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Roscoe Post Office in Roscoe, IL

Roscoe 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
11320 Main St Roscoe , IL 61073-6508

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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

Phone: 815-623-2500

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Seward Post Office in Seward, IL

Seward 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
2970 Tracy St Seward , IL 61077-9802

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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

Phone: 815-247-8777

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Shirland Post Office in Shirland, IL

Shirland 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
13047 Putnam St Shirland , IL 61079-9801

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 8:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of South Beloit Post Office in South Beloit, IL

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.

Post office address
311 Oak Grove Ave South Beloit , IL 61080-1968

Get directions

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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Winnebago Post Office in Winnebago, IL

Winnebago 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
105 Landmark Dr Winnebago , IL 61088-8591

Get directions

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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value