United States Postal Service

Post Offices
Hours:
519 Calhoun St, Johnston SC 29832
(800) 275-8777 Directions

Hours

Monday
8:30AM - 1PM
2 - 4:30PM
Tuesday
2 - 4:30PM
8:30AM - 1PM
Wednesday
8:30AM - 12PM
Thursday
8:30AM - 1PM
2 - 4:30PM
Friday
2 - 4:30PM
8:30AM - 1PM
Saturday
9AM - 12PM
Sunday
Closed

Most Recent Reviews

Write a review
  • December 2025
    I always drive from home town of Edgefield to Johnson due to the poor service in Edgefield.

    The clerks in Johnston are always helpful and friendly.

More Comments(6)

  1. Johnston, South Carolina

Location and Contact

USPS

Post Office in Johnston, SC 519 Calhoun St, Johnston (800) 275-8777 Suggest an Edit
USPS