Post offices in the county of Clayton, IA

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 Edgewood Post Office in Edgewood, IA

Edgewood 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 E Union St Edgewood , IA 52042-8700

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Open hours
Day Open Close
Monday 8:30 AM 11:00 AM
1:00 PM 4:00 PM
Tuesday 8:30 AM 11:00 AM
1:00 PM 4:00 PM
Wednesday 8:30 AM 11:00 AM
1:00 PM 4:00 PM
Thursday 8:30 AM 11:00 AM
1:00 PM 4:00 PM
Friday 8:30 AM 11:00 AM
1:00 PM 4:00 PM
Saturday 9:30 AM 10:30 AM
Sunday Closed

Phone: 563-928-6212

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Street View Image of Elkader Post Office in Elkader, IA

Elkader 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 Mulberry St Elkader , IA 52043-4400

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Open hours
Day Open Close
Monday 9:00 AM 12:30 PM
2:30 PM 4:00 PM
Tuesday 9:00 AM 12:30 PM
2:30 PM 4:00 PM
Wednesday 9:00 AM 12:30 PM
2:30 PM 4:00 PM
Thursday 9:00 AM 12:30 PM
2:30 PM 4:00 PM
Friday 9:00 AM 12:30 PM
2:30 PM 4:00 PM
Saturday 9:30 AM 11:00 AM
Sunday Closed

Phone: 563-245-1252

  • Stamps.com logo
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Street View Image of Farmersburg Post Office in Farmersburg, IA

Farmersburg 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
207 S Main St Farmersburg , IA 52047-4400

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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 11:15 AM 12:30 PM
Sunday Closed

Phone: 563-536-2238

  • Stamps.com logo
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Street View Image of Garnavillo Post Office in Garnavillo, IA

Garnavillo 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 S Main St Garnavillo , IA 52049-4400

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Open hours
Day Open Close
Monday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Tuesday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Wednesday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Thursday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Friday 8:00 AM 11:00 AM
12:00 PM 3:00 PM
Saturday 9:00 AM 10:30 AM
Sunday Closed

Phone: 563-964-2318

  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of Guttenberg Post Office in Guttenberg, IA

Guttenberg 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
519 S 1st St Guttenberg , IA 52052-9333

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Open hours
Day Open Close
Monday 9:00 AM 12:30 PM
2:30 PM 4:30 PM
Tuesday 9:00 AM 12:30 PM
2:30 PM 4:30 PM
Wednesday 9:00 AM 12:30 PM
2:30 PM 4:30 PM
Thursday 9:00 AM 12:30 PM
2:30 PM 4:30 PM
Friday 9:00 AM 12:30 PM
2:30 PM 4:30 PM
Saturday 10:30 AM 11:30 AM
Sunday Closed

Phone: 563-252-1517

  • 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 Luana Post Office in Luana, IA

Luana 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 Burges St Luana , IA 52156-4400

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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 9:15 AM
Sunday Closed

Phone: 563-539-2263

  • 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 Marquette Post Office in Marquette, IA

Marquette 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
112 North St Marquette , IA 52158-4400

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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 9:00 AM 10:00 AM
Sunday Closed

Phone: 563-873-2338

  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of MC Gregor Post Office in Mc Gregor, IA

MC Gregor 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
107 2nd St Mc Gregor , IA 52157-4400

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Open hours
Day Open Close
Monday 7:30 AM 11:30 AM
1:30 PM 3:30 PM
Tuesday 7:30 AM 11:30 AM
1:30 PM 3:30 PM
Wednesday 7:30 AM 11:30 AM
1:30 PM 3:30 PM
Thursday 7:30 AM 11:30 AM
1:30 PM 3:30 PM
Friday 7:30 AM 11:30 AM
1:30 PM 3:30 PM
Saturday 8:00 AM 9:00 AM
Sunday Closed

Phone: 563-873-3626

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

Monona 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
109 S Main St Monona , IA 52159-4400

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Open hours
Day Open Close
Monday 9:15 AM 11:00 AM
12:00 PM 4:30 PM
Tuesday 9:15 AM 11:00 AM
12:00 PM 4:30 PM
Wednesday 9:15 AM 11:00 AM
12:00 PM 4:30 PM
Thursday 9:15 AM 11:00 AM
12:00 PM 4:30 PM
Friday 9:15 AM 11:00 AM
12:00 PM 4:30 PM
Saturday 9:30 AM 10:30 AM
Sunday Closed

Phone: 563-539-2195

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

Saint Olaf 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 S Main St Saint Olaf , IA 52072-4400

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Open hours
Day Open Close
Monday 10:30 AM 12:30 PM
Tuesday 10:30 AM 12:30 PM
Wednesday 10:30 AM 12:30 PM
Thursday 10:30 AM 12:30 PM
Friday 10:30 AM 12:30 PM
Saturday 10:30 AM 11:45 AM
Sunday Closed

Phone: 319-783-2408

  • 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 Strawberry Point Post Office in Strawberry Point, IA

Strawberry Point 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
132 W Mission St Strawberry Point , IA 52076-4400

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Open hours
Day Open Close
Monday 8:30 AM 11:00 AM
12:00 PM 3:45 PM
Tuesday 8:30 AM 11:00 AM
12:00 PM 3:45 PM
Wednesday 8:30 AM 11:00 AM
12:00 PM 3:45 PM
Thursday 8:30 AM 11:00 AM
12:00 PM 3:45 PM
Friday 8:30 AM 11:00 AM
12:00 PM 3:45 PM
Saturday 9:00 AM 10:00 AM
Sunday Closed

Phone: 563-933-6050

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

Volga 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
501 Washington St Volga , IA 52077-7731

Get directions

Open hours
Day Open Close
Monday 11:00 AM 3:00 PM
Tuesday 11:00 AM 3:00 PM
Wednesday 11:00 AM 3:00 PM
Thursday 11:00 AM 3:00 PM
Friday 11:00 AM 3:00 PM
Saturday 11:00 AM 12:30 PM
Sunday Closed

Phone: 563-767-4002

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