Muskego Post Office

S74w16860 Janesville Rd, Muskego, WI 53150

Contact Numbers

Phone: 414-422-9501
Fax: 414-422-9092
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 1:00pm
Sunday Closed

Passport Acceptance Hours

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday 10:00am - 12:45pm
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Street Parking
  • Passport Appointment Hours

Visit our Links Page for links to Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

New Berlin
15300 W Howard Ave
2.7 miles away

Big Bend
S87w22530 Edgewood Ave
3.2 miles away

Hales Corners
5444 S 108th St
3.4 miles away

9575 Brenwood Park Dr
3.8 miles away


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This website ran smooth when it was movie night. I would like to offer Mr. Obama and his wife the ability to contribute in any way/form.


Not happy at all. Whoever delivers on Valley Dr has "accidentally" delivered my Amazon packages to someone else who mysteriously refuses to give them back. She also literally drops boxes on my porch and walks away.


I made several attempts to "hold mail delivery"! What a joke. They tell you to do it through the Internet but then don't allow it! Try doing it at the Muskego Wi. post office, it's impossible. Again, "what a joke"!! Shall I say , a tipical government run organization. "what a Joke"!!


Saturday mail came at is now almost 5:30 and still no mail. What a snailman!!

* is not a part of, or affiliated with, the official United States Postal Service (USPS).