Marlboro County ZIP Codes
South Carolina, United States · 6 codes
Marlboro County in South Carolina has 6 ZIP codes, from 29512 to 29596, serving 6 places.
ZIP codes in Marlboro
Frequently asked questions
What is the ZIP code of Marlboro?
Marlboro has 6 ZIP codes, from 29512 to 29596. The table lists the places each one serves.
How many places are listed in Marlboro County?
6 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.