Carson Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

21350 Avalon Blvd, Carson, CA 90745

Contact Numbers

Phone: 310-549-2801
Fax: 310-549-1336
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 6:00am - 6:00pm
Tuesday 6:00am - 6:00pm
Wednesday 6:00am - 6:00pm
Thursday 6:00am - 6:00pm
Friday 6:00am - 6:00pm
Saturday 6:00am - 4:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
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
  • 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
  • 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:

Southbay Pavilion
20700 Avalon Blvd Ste 116
0.4 mile away

Wilmington
1008 N Avalon Blvd
2.1 miles away

Marcelina
1433 Marcelina Ave
2.1 miles away

South Gardena
1103 W Gardena Blvd
2.2 miles away

Reviews

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Hi my shein package is with you guys right now in transit nd i would like to know when is it going to be picked up from dispatch cause I've been waiting for almost 2 weeks for my order and I kinda need it to be here before the 5th because i hve a trip to go on and i would like for my stuff to be here before then because the neighborhood i stay in is kinda not good .
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Did you ever get your package ?
• Replied to Lauren Hayes-Martin

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Girl me too! Did your package ever arrive tho??
• Replied to Lauren Hayes-Martin

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Where is my package EMS 9261290989312135731069
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I called this place and they said they're not responsible for anything, the packages just pass by. Why can't they investigate those working there to see if they are stealing packages! USPS is not responding to my filed case. I'm sure this post office can reach out to USPS and find out what is going on!
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My package has been sitting in Carson since Dec. 10th. Tracking just keep s saying arriving late. Filed claim forms and still no answer. I think they have stolen my package.
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I think so too! Mine has been there since Dec 11 and no update since Dec 16th! Ridiculous and there's no way to get through to them through filing a case or calling because everything is a dead end
• Replied to teresa m moxley

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We are a business and our mail seems to be lost at Carson CA. There is no movement for packages shipped during December 7-11. Our customers are looking for their Christmas presents. Please find the missing packages and forward them to their rightful owner ASAP! Thank you
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IN TRANSIT FROM CARSON! CA SINCE 12/7...PLEASE ADVISE!!!!! Your package will arrive later than expected, but is still on its way. It is currently in transit to the next facility. USPS Premium Tracking™ Available Status In-Transit December 15, 2020 In Transit, Arriving Late Get Updates In-Transit Text & Email Updates Tracking History December 15, 2020 In Transit, Arriving Late Your package will arrive later than expected, but is still on its way. It is currently in transit to the next facility. December 11, 2020, 3:12 pm Arrived at USPS Origin Facility CARSON, CA 90747 December 11, 2020, 1:57 pm Accepted at USPS Origin Facility TEMECULA, CA 92592 December 7, 2020, 7:04 pm Shipping Label Created, USPS Awaiting Item TEMECULA, CA 92592
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Same here my package has been sitting in Carson since Dec 7th it’s now Dec 21st. I think they have a thief working there. This is so messed up how we all are having a problem with this location. I think we need answers to why our packages never left Carson Ca!!!!!!!
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My package that was shipping from Carson on 12/6 to New York state resurfaced on 12/21 in Ybor City, Fl. Still has not arrived. On Christmas Day it had made it to Rochester. Maybe it will arrive on 12/28?
• Replied to Kkarl7800

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my package was last updated from this location also, what is there to do to attempt to get it back or get money back?? I have filed a case with USPS but they have not got back to me at all!
• Replied to Kkarl7800

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A pkg was mailed from Venice, Ca, tracked to Carson, CA on Dec 2nd. No further tracking info. Simply says delayed, in transit, arriving late. Today is the 13th. Where is it? Strapped to the back of a snail? After reading other reviews, seems you need a new postmaster.
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same here, its been sitting there since dec 4th. I've filed 2 claims, called every USPS # under the sun, and just keep getting told 'i can't help you sir". employees probably swiped our packages.
• Replied to Package missing?

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My package has been sitting in Carson, CA for the past couple days with no further tracking info as well... I have no idea what’s going on over there :(
• Replied to Package missing?

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Same here my package has been sitting in Carson since Dec 7th it’s now Dec 21st. I think they have a thief working there.
• Replied to Package missing?

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What happened to the mail today?
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What type of practice is this? No mail ran AT ALL TODAY? Called and was reassured of delivery yet still no follow through?
• Replied to Questioning

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I get my neighbors mail every week. This is very serious because it includes phone bills etc. This lead me to believe my mail is in others hands as well. Something needs to be done. The sorter needs a conference.
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My package shows it’s been delivered to your office by 9/22 and for some reason you all have not shipped it to me yet. Just wondering what happened on my package. Thanks! Tracking Number: EA450531435CN
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My package shows it’s been delivered to your office and for some reason you all have not shipped it to me yet it’s been over 2 months now I am demanding my pkg My cell is 956-373-6292 I need a manager
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Been getting a lot of wrong mail lately. Wrong meaning its a different address. Sometimes its a package. I wonder if MY mail ends up in the wrong mailbox as well.
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The sub carrier constantly leave mail at the wrong homes. Today is was one house off for the entire street. A couple of weeks ago, he left a priorty mail package at my home that belong in the 20000 block of Wadley. I am in the 19000 of wadley. I drove the package to the rightful owner. He listens to music on his radio which is loud enough for all to hear. He walks across our lawns although he has been asked to respect our property. I have tried on several occassions to call the Carson station; no one answers the phone which rings and then go to a busy signal. We caught the mailman as he delivered across the street and he said we had no mail. If that was the case then why did he leave a neighbors mail in our box? He is indifferent and incompetent. He needs better training; work ethic or replacement. The mail is important and confidential and should be handled in a more professional manner. I am a 46 year resident and this is my first complaint.
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Carson, California: 99 % of the time the postal mail delivery to my home is great. 1 % sometimes there is an issue. Not a bad record for an agency that deals daily with millions of letters and transactions ! I truly believe that all the letters carriers are doing the best they can under the circumstances. When in the office setting the staff seem polite and professional ocassionally there is a rude person working there with complaints against them. Lately my sister quit receiving her mail at our home address for some unknown reason which we will find out. Thank you to the Carson Post Office Staff for all you do on a daily basis !!!
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Always either delivering my mail to the wrong address or forcing me to pick it up at the post office because they’re lazy
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I’am very upset & disappointed with the carrier who delivers our mail when our regular mail carrier is off. She is always talking on the phone and so loud too that she can be heard from across the street to my house. She drives away talking on the phone too. Our neighborhood is 237th & Panama CARSON CA & she delivers most of the time around 1 p.m This neighborhood is very quiet so when she comes & talking on her phone so loud, dogs bark, & sounds like some chaos is going on outside. Pls correct this matter as it is very disturbing & disappointment.
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I'm very upset & disappointed with the carrier who just delivered an Amazon box to my address...he had a dolly too but wouldn't bring it up 3 steps to my mobile hm @ 90745, around 11:50am today 12/10/19 ..he said his waist was painful too, he turned around & took off.....I'm a senior & currently on nerve pain pills...I'm ashame to say he was Filipino& heartless😣 Calling your 800 Cust Care# now have to wait 45min to be answered, called my branch on Avalon , it rang many times then disconnected me..!!!
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This is about the sale papers they are due on Tuesday and they never come on time .This is Wednesday and they did not come today. Please fix this .
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One of the mailman Alfonso needed to be counseled for his rude personality and not doing his job well. He was already informed to have the courtesy to close the mailbox door/cover after dropping off the mails due to some passers by taking mails or whenever it rains the mails get wet. It's not like he will take extra effort to lock and unlock the cover. All he needs to do is to push the cover back , same as how it was before putting the mails in the mailbox. Just a simple act to do to make a happy customer.
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The worst of the worst. Having relocated multiple times I know the forwarding process. Kelly Vo is personally responsible for the suffering cash flow of my business as she has used her own personal feelings to determine what mail is forwarded and what is returned. I thought mail was federally protected? What a joke. I have multiple legitimate businesses that will confirm my mail was returned to them. She only forwards the mail that is obviously unimportant. It is a personal game and a despicable one. Try reporting her...they refer me to HER to report it to. They're like the men in blue, only the low end ones that couldn't make it elsewhere. Not all Kelly's fault? Then perhaps she should manage her vindictive staff. Either way, this place is a disgrace.
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complaint complaint about the local mail carrier in Carson 90745 a coworker found my bill on the ground, that i had for outgoing mial AS the mail man left our office..SLOW down! pay attention!!
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Please let me know if Contreras #4534 is your carrier. This useless disgrace to his union needs to be stopped.
• Replied to sandra shea

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Nothing short of liars, thieves and common criminals. Lying about my dog because the mail carrier got his feelings hurt, A manager too lazy to stand up to him. Multiple checks "lost" (somehow all my junk mail makes it!) coincidentally After we had words regarding his lies. A perfect example of why US Mail is going the way of the Dodo bird. I can't think of agency more deserving. I hope Contreras #4534 (they won't give his name) knows the phrase, would you like fries with that". Oh wait, that won't happen, the taxpayers can give him a nice pension for dragging his sorry a**. Useless human being, more useless management.
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