Certified by United States Postal Service • Mar 01, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 211 N Delaware 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 • Mar 01, 2026
Certified by United States Postal Service • Mar 01, 2026
Reviews
3.9
37 reviews
5 stars
24
4 stars
2
3 stars
2
2 stars0
1 star
9
AG
Annan Gross
5 days ago
3.0
Staff are friendly and helpful. The sign for lobby hours is misleading! I arrived Saturday at 6:40pm to retrieve mail from my mail box and the doors were locked already. This place needs to have overnight access like many other post office mail box locations do. It is 2026. You have security cameras and a police department down the street. Fail.
WF
Will Finley
Jan 28, 2026
5.0
Great service
DL
Dana Lunning
Nov 14, 2025
5.0
The clerk was very helpful and friendly. I appreciate her very much.
DT
Doremus Thompson
Nov 1, 2025
5.0
Very helpful staff all of them , they try the best they can, to help you and help solve the problem, if they're are able to. Rob is a very nice and respectful USPS worker at the counter, all the workers there are good ppl and this is one of the best postal offices I ever dealt it . Kudos to the USPS staff of Mason City!
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.
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