United States Postal Service
Post Offices,
Shipping CentersHours:
1701 El Nido Ct, Diablo CA 94528 Hours
Monday
9AM - 12PM
1 - 4:30PM
Tuesday
9AM - 12PM
1 - 4:30PM
Wednesday
1 - 4:30PM
9AM - 12PM
Thursday
9AM - 12PM
1 - 4:30PM
Friday
1 - 4:30PM
9AM - 12PM
About United States Postal Service
The United States Postal Service offers a charming and efficient service at their Diablo location. Nestled between golf courses in a peaceful country club setting, this historic post office provides a hidden gem for passport services. The staff is described as friendly, efficient, and helpful, ensuring a smooth experience for customers. Despite not being busy, the employees work hard to provide excellent customer service. Customers praise the lack of lines and the quick service, making this post office a preferred choice for many. Overall, the USPS Diablo location is a well-kept secret, offering a convenient and pleasant postal experience in a picturesque setting.
Most Recent Reviews
April 2026
Two passport appointments for my boys were handled quickly and smoothly. Staff was kind and helpful.
May 2025
Had a great experience for applying for my son’s passport
February 2025
Post office passport appt on a Tues
Done in under 10 mins !
The location of the usps is beautiful 😍
More Comments(13)
- Diablo, California
