Brand Certified
United States Postal Service
3.5(14 reviews)
Certified by United States Postal Service • Aug 30, 2026
Business Details
285 Washington St, Prairie Du Sac, WI
53578, United States
Certified by United States Postal Service • Aug 30, 2026
(800) 275-8777
Certified by United States Postal Service • Aug 30, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Aug 30, 2026
About
Certified by United States Postal Service • Aug 30, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 285 Washington St to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
Location
Certified by United States Postal Service • Aug 30, 2026
United States Postal Service
285 Washington St, Prairie Du Sac, WI
53578, United States
Hours
Certified by United States Postal Service • Aug 30, 2026
Monday8:30 AM - 11:00 AM11:30 AM - 4:30 PM
Tuesday8:30 AM - 11:00 AM11:30 AM - 4:30 PM
Wednesday8:30 AM - 11:00 AM11:30 AM - 4:30 PM
Thursday8:30 AM - 11:00 AM11:30 AM - 4:30 PM
Friday8:30 AM - 11:00 AM11:30 AM - 4:30 PM
Saturday8:30 AM - 10:30 AM
SundayClosed
Products & Services
1 list · 31 items
Explore offerings from United States Postal Service on 285 Washington St in Prairie Du Sac, with popular services available at this location.
Reviews
3.5
14 reviews
5 stars
8
4 stars
1
3 stars0
2 stars0
1 star
5
- KSK SMar 30, 20261.0Terrible service by counter staff
- AVAmar y vivirSep 16, 20241.0My one star is no for the services not by the shipping service itself but by the person who serves at the counter ,I feel sorry for the people who have to use this service because the institution is so prestigious and necessary for the citizens, but the lady who serves at the counter has a terrible attitude. I thought on my first visit that maybe she was having a bad day, but receiving bad services 2 more times tells me that maybe it is time to replace this lady with someone who feels proud to work for USPS. I asked her to correct the address because it was spelled wrong and what she did was correct it by hand with a pen. Now I just have to pray that the documents arrive at the address that I need, since my shipment was international and the documents are very important for my husband. What a shame!!!
- LLLisaJan 11, 20231.0I cannot comment on service in the facility itself, but the carriers are careless. They frequently deliver the mail and small packages belonging to others in my box, so I am sure they must be putting my mail in the boxes of others. The owners of the mail they put in my box are all my neighbors, so it’s a simple matter of being completely careless. Also, they don’t shut the mailbox all the way, so it often is hanging open, and there have been times when everything inside is ruined because it’s gotten wet. It’s incredibly frustrating. So many postal workers are so good, but the carriers from this post office are not among them.
- JWJean WaltonJun 5, 20215.0They are friendly and helpful to.
- PRPhilip RossingJul 24, 20205.0Rarely a line, fast and friendly. Hours including closing for lunch so plan ahead
Frequently Asked Questions About United States Postal Service
Can I get a passport application at this Post Office?
Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.
Is an appointment needed for passport services?
Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
Where is the United States Postal Service located in Prairie Du Sac?
The United States Postal Service is located at 285 Washington St, Prairie Du Sac, WI 53578.
What are the operating hours of this USPS location?
Monday to Friday, it's open from 8:30 AM to 11:00 AM and 11:30 AM to 4:30 PM; on Saturday, from 8:30 AM to 10:30 AM; closed on Sunday.
Can I apply for a passport at this Post Office?
Yes, this Post Office accepts first-time U.S. passport applications and offers passport photo services by appointment.
Do I need an appointment for passport services at this USPS location?
Yes, most passport services require an appointment scheduled through the online scheduler, though limited walk-in hours are available at select locations.
What other products and services does this Post Office provide?
You can send mail, ship packages, purchase money orders, rent Post Office boxes, get passports, buy gift cards, and more.
How can I get a PO Box at this location?
You can reserve a PO Box online and complete the setup in person. Bring two valid IDs and your completed application if applying directly at the Post Office.
Are PO Boxes accessible after hours?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary. Check with this local Post Office for exact lobby hours.
What nearby financial services are available close to the United States Postal Service at 285 Washington St?
Bank of Prairie du Sac, a local bank and financial service, is nearby, making it convenient for customers to handle banking and postal needs in one trip.
Are there wellness or recreational facilities near this USPS location where customers can visit?
Yes, Prairie Fire Yoga & Wellness Center and Sat Nam Grounding offer yoga and holistic wellness services nearby, great for relaxation before or after your postal visit.
What travel or vacation planning services are near this Post Office?
Travelog Vacations, a travel services company, is nearby for customers interested in discussing vacation plans alongside postal errands.
Brand Certified Facts from United States Postal Service
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