United States Postal Service 417 W 7th StColumbia, TN, 38401 View Phone 800-275-8777 Alt: 931-388-6161 Fax: 931-381-2997 Toll Free: 800-275-8777 417 W 7th StColumbia, TN 38401 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page