United States Postal Service

3.7
35 reviews
Person picking up a package from USPS smart lockers

About

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

United States Postal Service
211 N Delaware Ave, Mason City, IA
50401, United States

Hours

Reviews

3.7
35 reviews
5 stars
22
4 stars
2
3 stars
1
2 stars
0
1 star
10
  • 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!
  • MA
    Michelle Arhart
    Apr 12, 2018
    5.0
    The post office isn't just for mailing letters and buying stamps anymore. They offer exceptional delivery and delivery confirmation services and many more. Thier website has all the info you need.
  • TR
    Teresa Rodriguez
    Feb 14, 2018
    5.0
    Very friendly staff super helpful some time very busy. They won't deliver my mail when my stairs are full of snow

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.