Cedar Lake Post Office

9715 W 133rd Ave, Cedar Lake, IN 46303

Contact Numbers

Phone: 219-374-7633
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 12:00pm
Sunday Closed

Last Collection Times

Monday 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

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

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:

Saint John
9200 Thiel St
3.1 miles away

202 Washington St
3.6 miles away

Crown Point
128 S East St
4.0 miles away

Crown Point Annex
1280 E Summit St
4.9 miles away


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I have a package coming and OMG coming from walmart and that was ordered on the 7th. Package arrived 4:14 am cedar lake on the 8th arrival scan 5:14 then package in transit 8th at cedar lake facility. Then package deleayed carrier delays at 5:23 a.m. then the STUPID STUPID poatal workers send it to Elk Grove village. on the 9th 12:21 a.m. arrival scan now how hard can it be to do your job and send it where it's going Beecher il which I can drive and be in cedar lake in 15 minutes !!!!!!!!! today is the 10th and still delayed WTF


29 Jul 2021 14:54 Package delivered by post office Cedar Lake, Cedar Lake SPEEDPAK 29 Jul 2021 06:57 Package out for post office delivery Cedar Lake, Cedar Lake SPEEDPAK 29 Jul 2021 06:46 Received by the post office Package is not here, waited 2 1/2 weeks for the package,and guess what,,a no show. What am I to do,I need that package,it has important parts in it,oh boy, way to go Post Office,not the carrier but the whole United States Postal Service,you can do better than this.


I tried calling no answer.. .My packsge was delivered to the Catholic church at 6629 W 133rd Ave. I was wondering if they returned it to the Post Office!!??... I need it. I called the church and left a mag also. So far no call back. My address is 142nd Ct. Deerfield Subdivision


Cedar Lake , IN postmaster rude, not a problem solver. Rural mail carriers consistently deliver mail to wrong address, some mail never makes it to addressee. Postmaster unwilling to receive a legitimate concern and correct it. Often damaged and late mail.


Wish to speak to Sandy Becker, cedar lake postmaster's supervisor she would not give his name to me. She suggested I call 1-800-374-7633 and of course there is no prompt to complain!

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