Brand Certified
United States Postal Service
3.2(34 reviews)
Certified by United States Postal Service • Mar 01, 2026
Business Details
100 McMullen Ave, New Castle, DE
19720, 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 OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 100 McMullen 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
3.2
34 reviews
5 stars
16
4 stars
4
3 stars0
2 stars0
1 star
14
- RCRebecca CJan 13, 20261.0Rude new guy … don’t like his attitude definitely not the job for him. They need someone like Elizabeth she cared about her job and didn’t have an attitude problem.
- ATAt TaySep 26, 20251.0USPS need to be shut down. Wasting taxes payers &. Hour says opening at 2pm. I got here at 2. Door says opening at 215. I waited. Lady came out says she’s going to lunch. For another 45 min
- RJRoy JonesSep 19, 20255.0It's Small.
- ESEd SpNov 7, 20211.0Seems like every time I go here it’s closed to staffing issues or the workers are on their lunch break
- ASAmi SenquizSep 23, 20164.0I like the woman that work there...I'm worried that my dad is taking MY certified notice up there and is trying to pick up my mail! Will they give my dad my letter. Its not my dads mail, my father will open my mail and its against the law for my dad to open MY mail.....I hope they don't give it to him. I can't even call up there ...bc the phone number is a fax number.I just need to know will they let my dad take MY CERTIFIED NOTICE IN THE POST OFFICE AND PICK MY STUFF UP? HES JUST GOING TO BE NOSEY, OPEN UP MY MAIL AND LIE ABOUT DOING IT....SAYING I THOUGHT IT HAD MY NAME ON IT. HES BECOMING A LIAR.
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 at 100 McMullen Ave?
You can send mail and packages, obtain money orders, rent Post Office boxes, apply for passports, buy gift cards, and more at this USPS location.
Can I apply for a first-time U.S. passport at this Post Office?
Yes, this location accepts first-time passport applications and can take your passport photo by appointment.
Do I need an appointment for passport services at this location?
Most passport services require scheduling an appointment through the USPS online scheduler, though limited walk-in hours are available at select locations.
What are the operating hours for the USPS at 100 McMullen Ave?
Monday to Friday from 9 AM to 1 PM and 2 PM to 5 PM; Saturday from 8 AM to 11:30 AM; closed on Sundays.
How can I rent a PO Box at this Post Office?
You can reserve a PO Box online or apply in person by bringing two valid IDs and a completed application form.
Is there 24/7 access to PO Boxes at this location?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary, so check with your local Post Office for specifics.
What is the fee for a passport photo here?
The current cost for a passport photo is $15 at USPS.
What nearby places can I visit before or after stopping at this Post Office?
You might visit nearby places like Delaware Tobacco Outlet for shopping, Parkway Plaza shopping center for various stores and parking, or enjoy a meal at La Consentida Mexican Restaurant or Ever Green restaurant.
Are there any nearby services to assist with automotive needs?
Yes, nearby automotive services include Midas for repairs, Cottman Transmission and Total Auto Care, and Prado Auto Sales for used cars and parts.
Where can I find financial services near the USPS at 100 McMullen Ave?
LoanMax Title Loans and Loan Till Payday offer nearby financial services if you require installment loans or other financial assistance.
Brand Certified Facts from United States Postal Service
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