Merrillville Post Office

303 W 80th Pl, Merrillville, IN 46410

Contact Numbers

Phone: 219-769-2155
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 6:00pm
Tuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 5:00pm
Sunday Closed

Passport Walk-In Hours

Monday Closed
Tuesday 12:00pm - 1:00pm
Wednesday 12:00pm - 1:00pm
Thursday 12:00pm - 1:00pm
Friday Closed
Saturday Closed
Sunday Closed

Passport Appointment Hours

Monday 10:30am - 3:30pm
Tuesday 10:30am - 3:30pm
Wednesday 10:30am - 3:30pm
Thursday 10:30am - 3:30pm
Friday 10:30am - 3:30pm
Saturday Closed
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

*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call or schedule online.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for 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:

Crown Point Annex
1280 E Summit St
1.8 miles away

Crown Point
128 S East St
2.4 miles away

Hobart
221 Main St
4.2 miles away

Griffith
900 N Broad St
4.4 miles away

Reviews

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I called this morning for assistance with a package that UPS delivered to the wrong local post office and was treated very rudely. The lady who took my call needs to learn what customer service is. If I get her when I call back at 9 am, after they are done sorting packages, I will be getting her name and placing a formal complaint.
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The Merrillville, In post office has changed the drop off mailboxes. You cannot put mail into those new boxes from your car. You have to get out of your car and walk up to the mailbox. They told me the boxes were changed for security reasons. Unfortunately, this change has made it very difficult to send mail as the mailman does not pick up mail to go from my home box. My home box is a block from my home.
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This is by far the laziest kind of people on the planet working at this office. Dont deliver packages when it says out for delivery, lie to customers, and never is held accountable for their crappy service. Something needs to be done.
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do you people every answer your phone? This is the second time this location has lost a package and they never answer the phone
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I am disappointed in the carrier that services my area. If we do not have mail then the carrier does not stop. Now we are a business and whether we have mail coming in or not, we do have mail going out. Please stop and ask. If you would rather then, go thru the drive. Thanks.
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Don't trust this post office - 1) my nephew never received the birthday card and check I sent him in June AND, around the same time my bank account info was stolen. 2) 2 2 day packages I sent on Dec 18th never arrived at their destinations. 3) 1 of the replacement packages I sent is taking 5 days, not 2 days to get to its destination - even though I paid for 2 day!! 4) the other replacement package arrived at its destination this time, but the package was opened when received and not all the contents were in the box.
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Why is it everytime I call the post office, they pick up the line and hang up on me....This is why people use Fedex.
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same thing happened to me!
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Are you delivering mail tomorrow?
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