Certified by United States Postal Service • Aug 23, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 20700 Avalon Blvd to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
Location
Certified by United States Postal Service • Aug 23, 2026
Certified by United States Postal Service • Aug 23, 2026
Monday10:00 AM - 6:00 PM
Tuesday10:00 AM - 6:00 PM
Wednesday10:00 AM - 6:00 PM
Thursday10:00 AM - 6:00 PM
Friday10:00 AM - 6:00 PM
Saturday9:00 AM - 2:00 PM
SundayClosed
Products & Services
1 list · 26 items
Explore offerings from United States Postal Service on 20700 Avalon Blvd in Carson, with popular services available at this location.
USPS Services
26 items
Services
APC
BIOIPPB
BRMACCTBAL
BRMNEW
BURIALFLAGS
BUSINESS
CALLREFERRAL
DUCKSTAMPS
FACTERMINALTYPERSS
GREETINGCARDS
GXG
LASTCOLLECTION
LBRORETAIL
LBROSSK
LOBBY
MONEYORDERSDOM
MONEYORDERSINQ
PICKUPACCOUNTABLE
PICKUPHOLDMAIL
PICKUPNOTICELEFT
PMI
POBACCESS
POBDELIVERY
POBOXONLINE
RTLMKTGTERMINALTYPERSS
WINDOWSSERVICE
Reviews
2.0
131 reviews
5 stars
29
4 stars
2
3 stars
3
2 stars
5
1 star
92
CC
Cesar Contreras
Aug 13, 2026
1.0
This is my second visit & second time dealing with Mrs Keyes or Mrs Keys who I found out later is the manager of this postal service. I asked her a simple question after a "hello, she responded hello, I told her " im trying to ship the mailing letter package" she pushed it right back to me with a face of disgust & annoyance saying I have to put the mailing address To & From. I than asked her a simple yes or no answer: can I write on it with a pen? & she stares condescendly with a fake huge forced smile with a pause saying yes. I than fill out the information & gentlemen named johnny waved me to help finish shipping process, I asked a couple questions & he answered directly with ease & actual service instead of judgement & racial behavior that I witness the both times i've visted, she treated people of color with kindness, welcoming, & direct service & other people thats not her color with annoyance, fake smiles, condescending remarks/answer & just hate in her eyes & attitude, the same way she treated me for no reason. I will contact corporate just to leave my review of this manager & behavior that is outright inhumane the way she treats others who just wants proper service. Thanks to johnny for excellent service & simplicty, he is the one who answered/help when I asked who was the manager because I wanted to make a complaint about a complicated rude service employee who I felt was also racial profiling, he than pointed to her, the person right next to him "Mrs Keys or Mrs Keyes" the manager. I just needed her name because i want to take this & talk to corporate.
BB
Blanca Bahena
Aug 11, 2026
1.0
Customer service is Horrible The ladies have terrible attitude
GA
Grace A
Aug 6, 2026
1.0
How is the old, black lady (with the airpods in her ear) still employed? This woman is beyond unprofessional and condescending.
I didn't know it's required to fill out the 3800 card before mailing something. She berated me about the process and treated me like I was an idiot. I'm sorry I don't spend my life at USPS, so I'm not going to be up to date with everything.
Anyway, she continued to roll her eyes and use a condescending tone when I was paying shipping. I wanted to tell her off, but based on her unprofessionalism, she is likely to tamper with packages.
Is this where our taxes are going? It's no wonder Amazon is killing the competition. I wish they would establish a mail service so we can rid ourselves of USPS.
If the manager really cared about customer service, this woman wouldn't be employed anymore. Yet she remains.
AG
Ariana green
Jul 3, 2026
5.0
I'm not sure if the person I spoke to was Ms. Keys I forgot to ask the name, but she was super experienced. She's an African American woman and had red dye in her hair. The gentleman infront of me did his first money order and she was super patient and explained everything to him really politely. Then she helped me change my address and was really helpful in explaining what to do. Her manners were also very polite, so maybe I got lucky but this customer service was the best I've ever had at a post office.
Frequently Asked Questions About United States Postal Service
Can I get a passport application at this Post Office?
Yes, Thousands of Post Offices™ accept first-time passport applications for the U.S. Department of State. Most of those locations can also take your passport photo. Please complete and print your passport application form before you apply.
Is an appointment needed for passport services?
Most Post Offices that offer passport services have set hours, and you'll need to schedule an appointment using our online scheduler. We also offer limited Passport walk-in hours at select locations.
Does this location take the photo needed for passports?
For first-time passport and photo services, please make an appointment using our online scheduler.
What is the cost to take a passport photo?
The current fee for a passport photo at USPS is $15.
When does this location do walk-in passports?
We offer limited Passport walk-in hours at select locations.
Can I get a PO Box online?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. The process is quick and secure, and you'll receive instructions for completing your setup in person.
How much is a small PO Box?
PO Box prices vary by location. You can check exact pricing for your area by visiting https://www.usps.com/manage/po-boxes.htm and entering your ZIP Code.
Can you get to the PO Boxes in the lobby after hours?
Most USPS locations offer 24/7 access to PO Boxes in the lobby. Access hours may vary by location, so check with your local Post Office for specific lobby hours.
How can I get a PO Box?
You can apply for a PO Box online or in person at your local Post Office. Just bring two valid forms of ID and your completed application if applying in person. To start online, visit https://www.usps.com/manage/po-boxes.htm.
What time can I check my PO Box weekly and on weekends?
You can check your PO Box during lobby hours, which often include extended hours or 24/7 access. Weekend access may vary. Check with your local Post Office for exact times.
What services can I find at the United States Postal Service located at 20700 Avalon Blvd?
You can send mail and ship packages, get money orders, rent PO Boxes, apply for passports, purchase gift cards, and more at this USPS location.
Can I apply for a passport at this Post Office location?
Yes, this USPS accepts first-time passport applications and most locations can also take your passport photo. Be sure to complete and print your passport application form before applying.
Do I need an appointment for passport services at this USPS?
Most Post Offices with passport services require an appointment through the online scheduler. Limited walk-in hours may be available at select locations.
What are the USPS location's opening hours?
Open Monday to Friday from 10:00 AM to 6:00 PM, Saturdays from 9:00 AM to 2:00 PM, and closed on Sundays.
Can I reserve a PO Box online for this location?
Yes, you can search for available PO Boxes and reserve one online through the USPS website. You'll receive instructions for completing your setup in person.
Is 24/7 access to PO Boxes available at this USPS?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary, so check directly with this Post Office.
Are there any nearby places where I can get beauty or spa services before or after visiting the Post Office?
Yes, nearby options include Sharp Beauty Suite, KB Beauty Bar, Sola Salon Studios, Beauty Lounge Spa, and LA Body Cave medical spa for your beauty and spa needs.
Where can I find food options close to the USPS location at 20700 Avalon Blvd?
Nearby food options include Wetzel's Pretzels, Five Guys, and Chuck E. Cheese, which are convenient places to grab a meal or snack before or after your visit.
Which nearby stores could I visit for shopping after handling my postal needs?
You can visit nearby stores such as Sears, Burlington, Closet Ambition, As Seen on TV Store, and Cellaxs for a variety of shopping options including clothing, electronics, and home goods.
How can nearby transportation or services help me find or access the United States Postal Service at 20700 Avalon Blvd?
Nearby places like other USPS locations and the US Post Office can serve as landmarks, and service providers such as Spectrum can assist with communication needs, helping customers find their way.
Brand Certified Facts from United States Postal Service
This information is certified by United States Postal Service and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 23, 2026Yext Knowledge Graph
Address
Categories
Geo coordinates
Legal business name
Hours of operation
Phone number
Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: