Brand Certified
United States Postal Service
2.0(97 reviews)
Certified by United States Postal Service • Mar 01, 2026
Business Details
4100 Alhambra Ave, Martinez, CA
94553, United States
Certified by United States Postal Service • Mar 01, 2026
(800) 275-8777
Certified by United States Postal Service • Mar 01, 2026
http://usps.com/postoffice
Certified by United States Postal Service • Mar 01, 2026
About
Certified by United States Postal Service • Mar 01, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 4100 Alhambra Ave 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 • Mar 01, 2026
Hours
Certified by United States Postal Service • Mar 01, 2026
Reviews
2.0
97 reviews
5 stars
18
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1 star
68
- CBCletis BoyerOct 27, 20251.0Employees don't know the laws of the post office
- HHHistoryHunterOct 27, 20251.0Do NOT go here with a phone in your hand let alone a camera. Employees will tell you to read poster 7 then say it's illegal to film and call 911. All the while taking away an operator for a real emergency...
- TMTracy MortonSep 5, 20251.0I have never been so disrespected. For some reason the clerk, Lynette decided that it was more important to yell and argue with me than maintain her professionalism while at work. I went in, to get stamps for self-addressed envelopes for filing with documents at the court in Martinez. Long story short, she was trying to get off work, left me at the counter and said I'll be back. I was running behind so asked the next clerk if he could assist me, which he did. She came back with the nastiest attitude yelling how I was unprepared, that she had to clock out etc. To be honest, I don't really know what her problem was or why she didn't clock and stayed around to antagonize me. The post office must be desperate for workers, because the supervisor was there and thought nothing of it. Really sad. I'll never go to that post office again.
- GVGloria VenturaMar 31, 20201.0Awful service!!
- LWLinda WestAug 24, 20195.0Staff is also friendly and helpful! I’ve had no problems with the office and have had great mail delivery personnel at my home address
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 does the United States Postal Service at 4100 Alhambra Ave offer?
This location offers mailing and shipping services, money orders, Post Office boxes, passports, gift cards, and more.
Can I apply for a first-time U.S. passport at this Post Office?
Yes, thousands of Post Offices including this one accept first-time passport applications and most can also take your passport photo. You must complete and print your application before applying.
Do I need an appointment for passport services at this location?
Most Post Offices offering passport services have set hours and require scheduling an appointment online. Limited walk-in hours are available at selected locations.
What are the operating hours of the United States Postal Service at 4100 Alhambra Ave?
Monday to Friday from 8:30 AM to 5:00 PM, Saturday from 10:00 AM to 1:00 PM, and closed on Sunday.
Can I get a PO Box at this Post Office and how do I reserve one?
Yes, you can apply for a PO Box online or in person. Search and reserve one quickly and securely online at https://www.usps.com/manage/po-boxes.htm.
Is there 24/7 access to PO Boxes at this location?
Most USPS locations offer 24/7 access to PO Boxes in the lobby, but access hours can vary by location. Check directly with this Post Office for exact lobby hours.
Are there any nearby government or postal offices around this USPS location?
Yes, the Martinez Passport Office and another United States Postal Service location are nearby, which may be helpful for additional passport or mailing needs.
Where can I find nearby dining options after visiting the Post Office?
Nearby options include Pho May, a Vietnamese and Asian restaurant, Domino's Pizza for fast food, and Mint: Vietnamese & Chinese Cuisine for Asian food.
If I’m traveling, are there local accommodations close to the USPS at 4100 Alhambra Ave?
Yes, both Super 8 and Quality Inn motels are nearby, offering convenient lodging options for travelers.
What nearby places can assist with financial services near the Post Office?
Western Union provides money transfer services nearby, and Chase Bank along with Chase ATM and Chase Mortgage offices are close by for banking needs.
Brand Certified Facts from United States Postal Service
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Certified March 01, 2026Yext Knowledge Graph
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