Sumter County ZIP Codes
South Carolina, United States · 11 codes
Sumter County in South Carolina has 11 ZIP codes, from 29040 to 29168, serving 11 places.
ZIP codes in Sumter
Frequently asked questions
What is the ZIP code of Sumter?
Sumter has 11 ZIP codes, from 29040 to 29168. The table lists the places each one serves.
How many places are listed in Sumter County?
11 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.