Certified by United States Postal Service • Sep 27, 2026
Post OfficeCargo ServiceLogistics ServiceShipping ServicePackaging Supply StoreMoney Order ServiceUnited States Postal Service
Visit your local Post Office™ at 16250 Highway 603 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 • Sep 27, 2026
Certified by United States Postal Service • Sep 27, 2026
Monday8:30 AM - 12:30 PM1:30 PM - 4:00 PM
Tuesday8:30 AM - 12:30 PM1:30 PM - 4:00 PM
Wednesday8:30 AM - 12:30 PM1:30 PM - 4:00 PM
Thursday8:30 AM - 12:30 PM1:30 PM - 4:00 PM
Friday8:30 AM - 12:30 PM1:30 PM - 4:00 PM
Saturday9:00 AM - 11:00 AM
SundayClosed
Products & Services
1 list · 5 items
USPS Services
5 items
Buy postage
Get information about USPS® products and services
Weigh and classify postage of envelopes and parcels
Change of Address (COA) service
Buy or cash Postal money orders
Reviews
3.4
17 reviews
5 stars
9
4 stars
1
3 stars
1
2 stars0
1 star
6
GN
Glynis Nacozy
Jul 15, 2025
5.0
Very friendly staff!
JH
JENNIFER HOWE
Apr 25, 2025
1.0
The staff along with the post master have zero customer service skills. I live right by this post office and had to have mail resent to me twice, ultimately having to use UPS. I received zero concern or help from the staff. I even had a supervisor from Gulfport post office send an email to Carl Tart the post master and he never responded. I was told twice the issue would be looked into and get a call back...that never happened. I was told that I don't receive a lot of mail anyway. What does that matter? Mail is mail junk or not!! I only heard from Carl Tart after I called and made a complaint with the 1 800 number. This post office needs a complete over haul for staffing and supervision!! The staff has a very I don't give a care attitude about the citizens and our mail.
FP
Felix Pavolini
Sep 10, 2019
1.0
Used to be hands down the greatest. Now cant get service what's so ever. Packages with huge writing saying "call upon arrival" gets ignored and live animals die....
RM
Rita Myers
Dec 12, 2018
5.0
Outstanding service...great people to talk to. They go out of their way to give the best service to everyone.
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?
What time can I check my PO Box weekly and on weekends?
What services can I find at the United States Postal Service located at 16250 Highway 603?
You can send mail and ship packages, purchase money orders, rent Post Office™ boxes, apply for passports, buy gift cards, and more at this location.
Can I apply for a first-time U.S. passport at this Post Office?
Yes, this Post Office accepts first-time passport applications and can also take your passport photo by appointment.
Do I need an appointment to get passport services here?
Yes, you need to schedule an appointment using the online scheduler for most passport services; limited walk-in hours may be available.
What are the operating hours for this Post Office?
Monday to Friday: 8:30 AM - 12:30 PM and 1:30 PM - 4:00 PM; Saturday: 9:00 AM - 11:00 AM; Closed on Sunday.
How can I reserve a PO Box at this location?
You can search, reserve, and apply for a PO Box online at USPS.com and complete your setup at the Post Office in person.
Is 24/7 access available to PO Boxes after hours at this location?
Most USPS locations offer 24/7 lobby access to PO Boxes, but access hours may vary, so check with this Post Office for specifics.
Are there nearby places I can visit before or after coming to the Post Office?
Yes, nearby places include The Donut Shop for coffee and snacks, Hancock Whitney Bank for banking needs, and Mini Mississippi & Co. for boutique shopping.
Is there a nearby location to get a quick snack or coffee near the Post Office?
The Donut Shop and Daylight Donuts Kiln MS are nearby options for donuts, coffee, and bakery items.
Where can I find a nearby bank to handle money orders or financial services?
Hancock Whitney Bank is nearby and can assist with banking, while Western Union is also available for financial services.
Are there nearby shipping and packaging supply services other than USPS?
Yes, there's a UPS Authorized Shipping Provider close by for courier and shipping center services.
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 September 27, 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: