Certified by United States Postal Service • Apr 26, 2026
Post OfficeShipping ServiceCargo ServicePackaging Supply StoreLogistics ServiceMoney Order ServiceVisa and Passport OfficeUnited States Postal Service
Visit your local Post Office™ at 1670 N Pinal 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 • Apr 26, 2026
Certified by United States Postal Service • Apr 26, 2026
Monday8:00 AM - 4:30 PM
Tuesday8:00 AM - 4:30 PM
Wednesday8:00 AM - 4:30 PM
Thursday8:00 AM - 4:30 PM
Friday8:00 AM - 4:30 PM
Saturday9:00 AM - 1:00 PM
SundayClosed
Reviews
2.5
182 reviews
5 stars
57
4 stars
11
3 stars
6
2 stars
9
1 star
99
NT
Napoleon Torres
6 days ago
1.0
They don't let us deaf for Passport but they must for interpreter... that uncool and racists
PS
Pepp S.
Apr 23, 2026
1.0
I received a key in my mailbox but when I opened the package box with the key I was given, the box was empty. I called the post office to find out where the package is they asked for a tracking #. I don't have a tracking # since I didn't order the package. I don't even know what package I'm missing. Am I supposed to assume that the carrier just randomly put a key in box without any ACTUAL package? Or did the carrier decide it was something they wanted? WTH
JJ
Julie
Apr 12, 2026
5.0
Please have ALL windows open to flow customers thru quickly & easily, otherwise, love the convenience!
AS
Annette SD
Apr 11, 2026
5.0
Kim in the front helped me find a package that I needed back after I mailed it off earlier in the day. (I accidentally switched the labels on my packages- so it would’ve been a mess had it left the post office) She took my number down & told me she’d call me if she located it. About 1hr later, she called me to tell me to come pick up my package and I was able to fix the labels. THANK YOU KIM for being so kind & compassionate!
JG
Jim Gale
Mar 21, 2026
4.0
Sent (1) small package to Australia, weights 1.5 lbs.. $41, and China ships 5 lbs from China for $5. What part of this is fair...
Staff however was excellent and helpful ... and of course, typically post office, slow, slow and more slow
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?
Where is the United States Postal Service located in Casa Grande?
The United States Postal Service is located at 1670 N Pinal Ave, Casa Grande, AZ 85122.
What are the operating hours of the United States Postal Service at 1670 N Pinal Ave?
The USPS is open Monday to Friday from 8:00 AM to 4:30 PM, Saturday from 9:00 AM to 1:00 PM, and closed on Sunday.
Can I apply for a passport at this USPS location?
Yes, this Post Office accepts first-time passport applications and most locations also provide passport photo services. Be sure to complete and print your passport application form before applying.
Is an appointment necessary for passport services at this Post Office?
Most Post Offices offering passport services require an appointment scheduled through the online scheduler. Limited walk-in passport hours are available at select locations.
How much does it cost to get a passport photo at USPS?
The fee for a passport photo at USPS is currently $15.
Can I rent a PO Box online and how?
Yes, you can search for available PO Boxes and reserve one online at https://www.usps.com/manage/po-boxes.htm. Instructions to complete your setup in person will be provided afterward.
Are PO Boxes accessible after regular business hours?
Most USPS locations offer 24/7 access to PO Boxes located in the lobby. Access hours may vary, so check with this local Post Office for specific lobby hours.
What nearby places can help me find the United States Postal Service on N Pinal Ave?
The United States Postal Service is near locations such as Wake the Dead Scrubs beauty salon, Casa Grande Towing, and Dell's Pizza restaurant, making it convenient to combine errands or visits.
If I'm visiting the Casa Grande Motor Vehicle Dept nearby, can I also access postal services easily?
Yes, the Casa Grande Motor Vehicle Dept is close to the USPS location at 1670 N Pinal Ave, so you can conveniently visit both for vehicle and mailing needs in one trip.
What transportation or convenience options are near the Post Office for customer ease?
Nearby gas stations such as Fast Trip and QuikTrip provide convenient options for customers stopping by the Post Office, offering fuel, snacks, and refreshments.
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