Certified by United States Postal Service • Mar 01, 2026
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Visit your local Post Office™ at 200 N Diamond St 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
Certified by United States Postal Service • Mar 01, 2026
Reviews
2.1
111 reviews
5 stars
28
4 stars1
3 stars
2
2 stars
7
1 star
73
KG
Kelleysue G
1 day ago
5.0
Wonderful and polite staff
DW
Danny Williamson
6 days ago
1.0
Worst customer service on this earth. Literally was on the phone with the automated system forever. Finally got a real person and got the direct number for the mansfield post office. I called innumerable times, and no answer. Either their phone system automatically hangs up or they were hanging up on me. I just had a simple question I don't understand how a business can refuse to answer their phone.....oh wait because they don't have any repercussions. Something needs done about this place not being held accountable it is ridiculous and horrible business practice.
RT
Rain Towning
Feb 6, 2026
1.0
We’ve told our mail lady on our route (West 2nd st.) for the last 4-6 months that she’s been putting mail in the wrong mailbox and even showed her who was who. Our names are on the box too. If your mailmen can’t do as little as read and match the names then they shouldn’t be doing it. Ive tried to call too and no one ever answers.
LL
Lee
Dec 10, 2025
1.0
Im not one of those weirdos that is in favor of privatizing our mail system, but this branch doesnt do any favors against those arguments. They never EVER answer the phone. My mail is consistently a problem - whether our mail goes missing, is delivered to the wrong address or we get mail for other addresses. This has been an on-going issue since I moved here in 2018 and Ive had multiple conversations with the postmaster over this very issue. Clearly that's been of no help.
Theres just no excuse. This is absolute carelessness. And to top it off, the same mail carrier that clearly doesnt care much about the task he's performing gets rude and confrontational if you dare suggest he missed a package delivery...as if he hasn't done it countless times already. What a joke. Do better.
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 200 N Diamond St?
You can send mail and ship packages, obtain money orders, rent Post Office boxes, apply for passports, buy gift cards, and access other postal services.
Can I apply for a passport at this Post Office and do they offer passport photo services?
Yes, this Post Office accepts first-time passport applications. Passport photos are available by appointment through the online scheduler.
Do I need an appointment for passport services at this location?
Most passport services require an appointment, which can be scheduled online. Limited walk-in passport hours are offered at select locations.
What are the office hours of the United States Postal Service at 200 N Diamond St?
Monday to Friday from 7:30 AM to 6:00 PM, Saturday from 9:00 AM to 1:00 PM, and closed on Sundays.
How can I get a PO Box at this location?
You can apply for a PO Box online at the USPS website or in person at the Post Office with two valid IDs and a completed application form.
Are PO Boxes accessible after regular lobby hours?
Most locations offer 24/7 access to PO Boxes in the lobby, but access hours may vary by location. Please check with this Post Office for specifics.
What nearby places can help me find or visit the United States Postal Service at 200 N Diamond St?
Nearby landmarks include the United States Postal Service and US Post Office, Ontario Cemetery, and Richland County Transit bus station which can assist with transportation to the location.
Are there any local public transportation options near the United States Postal Service for easier access?
Yes, the Richland County Transit bus station is nearby, providing convenient public transportation access to the Post Office.
What nearby places can I visit before or after using the United States Postal Service?
You can visit local attractions such as The Haunted Bissman Building, The Phoenix Brewing Company, The Spirit Room at the Phoenix bar, and community centers like NECIC North End Community Improvement Collaborative.
Is there a way to manage postal services or appointments via mobile apps for the United States Postal Service?
Yes, you can use the USPS Mobile app available on iOS and Android platforms to manage postal services and schedule appointments.
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