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MASON CITY

Post Office™
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211 N DELAWARE AVE STE 100
MASON CITY, IA 50401-9998

Closed

Tuesday

8:30 am - 5:00 pm

Wednesday

8:30 am - 5:00 pm

Thursday

8:30 am - 5:00 pm

Friday

8:30 am - 5:00 pm

Saturday

10:30 am - 12:30 pm

Sunday

Closed

Monday

8:30 am - 5:00 pm

See More Hours

1-800-ASK-USPS® | 800-275-8777
Phone | 641-423-5231
TTY | 877-889-2457

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Services at the Mason City Post Office

Service hours may vary. For all location services, see all hours.

  • Gift Card Services
  • Greeting Card Services
  • Domestic Money Orders
  • Inquiry Money Orders
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Retail Label Broker®
  • Priority Mail International®
  • PO Box™ Online
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Business Reply Mail® Account Balance
  • Business Reply Mail® New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • In-Person Proofing Basic

*These services require an appointment or invitation.

Bulk Mail Acceptance

Mon-Fri 11:00 am-4:00 pm

Sat Closed

Sun Closed

Retail

Mon-Fri 8:30 am-5:00 pm

Sat 10:30 am-12:30 pm

Sun Closed

Call Referral

Mon-Fri 8:30 am-5:00 pm

Sat 10:30 am-12:30 pm

Sun Closed

Carrier Call Referral

Mon-Fri 7:30 am-5:00 pm

Sat 7:30 am-5:00 pm

Sun Closed

Last Collection

Mon-Fri 6:00 pm

Sat 6:00 pm

Sun Closed

Passport Appointments 

Mon-Fri 8:30 am-12:30 pm, 2:00 pm-3:30 pm

Sat 8:30 am-10:30 am

Sun Closed

Schedule an Appointment
Photo Appointments 

Mon-Fri 8:30 am-12:30 pm, 2:00 pm-3:30 pm

Sat 8:30 am-10:30 am

Sun Closed

Schedule an Appointment
Passport Walk-Ins

Mon Closed

Tue-Fri 10:00 am-11:00 am

Sat Closed

Sun Closed

Pickup Accountable Mail

Mon-Fri 8:30 am-5:00 pm

Sat 10:30 am-12:30 pm

Sun Closed

Pickup Hold Mail

Mon-Fri 8:30 am-5:00 pm

Sat 10:30 am-12:30 pm

Sun Closed

Pickup Notice Left Mail

Mon-Fri 8:30 am-5:00 pm

Sat 10:30 am-12:30 pm

Sun Closed

PO Box™ Access

Mon-Fri 12:01 am-11:59 pm

Sat 12:01 am-11:59 pm

Sun 12:01 am-11:59 pm

PO Box™ Delivery

Mon-Fri 10:00 am

Sat 10:00 am

Sun Closed

CEDAR FALLS

221 W 6TH ST

CEDAR FALLS, IA 50613-9998

ROCHESTER

1445 VALLEYHIGH DR NW

ROCHESTER, MN 55901-9998

AMES

525 KELLOGG AVE

AMES, IA 50010-9998

PLYMOUTH

502 MAIN ST

PLYMOUTH, IA 50464-7712

MANLY

110 E MAIN ST

MANLY, IA 50456-7717

CLEAR LAKE

410 1ST AVE N

CLEAR LAKE, IA 50428-1830

At This Location

Street Parking Available

For facility accessibility, please call the Post Office.
1-800-ASK-USPS® (800-275-8777)

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