Brand Certified
United States Postal Service
3.6(215 reviews)
Certified by United States Postal Service • Mar 01, 2026
Business Details
3101 W Sunflower Ave, Santa Ana, CA
92799, 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 3101 W Sunflower 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
3.6
215 reviews
5 stars
121
4 stars
25
3 stars3
2 stars1
1 star
65
What are people saying?
AI-generated from recent customer reviews
Customer Service
Feedback on staff interactions is mixed; while some employees are praised for their helpfulness and professionalism, others are criticized for rudeness and unhelpfulness.
Efficiency
Customers appreciate the convenience and speed of service, but many express frustration over long wait times and insufficient staffing during busy periods.
Facility Conditions
The location is noted for its cleanliness and organization, but some customers report issues with the physical environment, such as excessive brightness and heat in certain areas.
Service Reliability
There are complaints regarding lost packages and delays, particularly with international shipping, leading to dissatisfaction with the reliability of services.
- JLJessie LacasseFeb 10, 20265.0I had a great experience at this USPS location thanks to Geovani (I hope I’m spelling his name right). He was extremely helpful, patient, and professional. I came in needing help with mailing something internationally and he walked me through everything step-by-step and made the whole process easy. Honestly, he helped me out big time and I really appreciate it. USPS needs more employees like him. Thank you again, Geovani!
- SMSantana MendozaJan 26, 20261.0The Asian Lady Is Super Rude Very Unprofessional
- JRJake RowlandJan 20, 20264.0Super convenient for dropping off bulk mail and usually pretty quick. Makes things easy when you have a lot to send out. Some of the clerks aren’t always easy to work with, but it’s still a solid spot to get in and out without much hassle.
- GSGurpreet SinghJan 8, 20265.0David was amazing, helped us go through the shipping process and smooth out the shipment when the post office was about to close.
- SBSandra BerlinJan 2, 20265.0quick
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 3101 W Sunflower Ave?
You can send mail, ship packages, get money orders, rent Post Office™ boxes, apply for passports, purchase gift cards, and more at this location.
Can I apply for a passport at this USPS location?
Yes, you can submit first-time passport applications and usually have your passport photo taken here by appointment.
Is an appointment required for passport services?
Most passport services require scheduling an appointment online, though limited walk-in hours are available at select locations.
What are the operating hours of the USPS at 3101 W Sunflower Ave?
The Post Office is open Monday to Friday from 7:00 AM to 7:00 PM, Saturdays from 8:30 AM to 3:00 PM, and closed on Sundays.
How can I get a PO Box at this location?
You can apply online or in person using two valid IDs. To begin online, visit the USPS PO Box management website.
Are PO Boxes accessible after hours?
Most USPS locations offer 24/7 lobby access to PO Boxes, but hours may vary, so check with this Post Office for specifics.
What is the fee for a passport photo at this location?
The current fee for a passport photo is $15.
How do nearby places like Red Robin Gourmet Burgers and Brews and Lakeside Cafe benefit customers visiting this USPS location?
Customers can enjoy meals or refreshments at Red Robin Gourmet Burgers and Brews or Lakeside Cafe before or after visiting the Post Office, making errands more convenient and enjoyable.
Is there nearby public transit or banking facilities near the USPS on W Sunflower Ave?
Eagle Community Credit Union with banking services and ATMs is nearby, offering convenient financial services alongside your postal needs.
What local businesses near the USPS facility might assist with related services like printing or packaging?
Sonsern Screenprinting provides screen printing and printing services nearby, and various packaging supplies are available in the area to support your shipping needs.
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 March 01, 2026Yext Knowledge Graph
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