Brand Certified
United States Postal Service
2.5(15 reviews)
Certified by United States Postal Service • Aug 30, 2026
Business Details
100 N Main Ave, Sioux Center, IA
51250, 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 100 N Main Ave 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
Hours
Certified by United States Postal Service • Aug 30, 2026
Monday8:30 AM - 4:30 PM
Tuesday8:30 AM - 4:30 PM
Wednesday8:30 AM - 4:30 PM
Thursday8:30 AM - 4:30 PM
Friday8:30 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 100 N Main Ave in Sioux Center, with popular services available at this location.
Reviews
2.5
15 reviews
5 stars
5
4 stars0
3 stars
1
2 stars0
1 star
9
- EAErik Marquez AngelesJun 15, 20261.0This place is so rude they may need to consider if they like their jobs.
- CHCristo HinojosJan 16, 20241.0Who ever is delivering to west brook mobile homes on west 7th street need to pay attention and deliver the correct address. I searched for my package and ended up across the street and package was opened. This is not the first time this has happened. Job performances needs to be evaluated.
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 Sioux Center, IA?
The United States Postal Service is located at 100 N Main Ave, Sioux Center, IA 51250.
What are the operating hours of the Sioux Center Post Office?
The Post Office is open Monday to Friday from 8:30 AM to 4:30 PM, Saturday from 8:30 AM to 10:30 AM, and closed on Sunday.
Can I apply for a first-time U.S. passport at this Post Office location?
Yes, this Post Office accepts first-time passport applications for the U.S. Department of State. Please complete and print your application form before applying.
Is an appointment required for passport services at this Post Office?
Most Post Offices require you to schedule an appointment online for passport services, although some offer limited walk-in hours.
Does this Post Office offer passport photo services?
Yes, for first-time passport and photo services, you need to make an appointment via the online scheduler.
What is the fee for a passport photo at this Post Office?
The current fee for a passport photo at USPS is $15.
How can I rent a PO Box at this location?
You can reserve a PO Box online at the USPS website and complete the setup in person at the Post Office with valid ID.
What are some nearby places of interest around Sioux Center Post Office?
Nearby places include the German Farmers Mutual Insurance Association, Dordt University Theatre Arts, Sioux Center Public Library, and The BackBack music venue.
How can nearby locations like Sioux Center Public Library and Dordt University complement my visit to the Post Office?
You might visit the Sioux Center Public Library or Dordt University Theatre Arts before or after your trip to the Post Office, making it a convenient stop for education and cultural experiences in the area.
Are there dining options near the Sioux Center Post Office?
Yes, nearby you can find The Fruited Plain Cafe for coffee and American food, Sidebar cocktail bar, and Sushi To You restaurant for dining options.
Brand Certified Facts from United States Postal Service
This information is certified by United States Postal Service and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 30, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website