Rainbow Post Office

3322 W 16th St, Indianapolis, IN 46222

Contact Numbers

Phone: 317-464-6822
Fax: 317-464-6550
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 5:30pm
Tuesday 6:00am - 5:30pm
Wednesday 6:00am - 5:30pm
Thursday 6:00am - 5:30pm
Friday 6:00am - 5:30pm
Saturday 6:00am - 3:30pm
Sunday Closed

Last Collection Times

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

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

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • 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:

2650 Dr Martin Luther King Jr St
1.8 miles away

6110 W 25th St
2.2 miles away

Circle City
456 N Meridian St Ste X
2.3 miles away

125 W South St
2.4 miles away


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This branch at 46222 - 3322 West 16th street, then now 4/2022 is that I am having problems deliveries made to my current address, they claimed that there delivered here when there not, referring to packages, I am trying to get an email address from them.


This has to be the laziest postal office ever! Priority mail next day it’s been two days haven’t seen my medicine, good thing I trusted the USPS with my cancer meds. What did your staff take it thinking they may get high? Go figure or was it because I’m white?




I received a post card for a free book and the book was supposed to be with it. The book is called The Great Controversy. My address is 3440 N. Taft Ave. 46222. Can you please advise if the book is still at your location?


Did you ever get your book, Carol? I have a copy. I'll send you mine if you want.
• Replied to Carol Busam


Our mail lady is capable of opening our front gate but never locks it behind her. The guys seem to know the rules. We have a gate for a purpose so she needs to learn to respect other people's property and shut and lock the gate. Just so you know; I know what I am talking about since we have numerous cameras throughout our property.


4/8/15 people in Rainbow post office need some education rude ass if they want my bad side not to mention the leave my package some were else and still want to argue that i have it since they dont fu#k3n pay for it they dont care the stupid lady that answer said she was gone call me back never did i called again and had me on hold or probably just put me on hold so i can hang up literally didnt bother to return the call i wish i get my stuff lost AGAIN ya gone see me with investors 6 their. I treat people the way they do me SO GET YA SELF STRAIGHT!!!


i live in this area and I notice the Postal worker walking across my lawn and through my flower bed. I then notice how he has not regards to others property in the neighborhood. No RESPECT!!!!


The customer service is just awful at this location. No help over the phone, not to mention just rude and nasty, . Worst postal service location in indianapolis!!

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