| Wallace, South Carolina | |
| Settlement Type: | Unincorporated community & census-designated place |
| Pushpin Map: | USA South Carolina |
| Pushpin Map Caption: | Location within the state of South Carolina |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Carolina |
| Subdivision Type2: | County |
| Subdivision Name2: | Marlboro |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 17.33 |
| Area Land Km2: | 17.03 |
| Area Water Km2: | 0.30 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 843 |
| Population Density Km2: | 49.51 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 34.7203°N -79.8414°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 29596 |
| Area Code: | 7866 |
| Blank Name: | FIPS code |
| Blank Info: | 45-74140 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1251311 |
| Area Total Sq Mi: | 6.69 |
| Area Land Sq Mi: | 6.58 |
| Area Water Sq Mi: | 0.12 |
| Population Density Sq Mi: | 128.21 |
Wallace is a census-designated place and unincorporated community in northwestern Marlboro County, South Carolina, United States. It lies at the intersection of U.S. Route 1 with SC 9 and SC 177, northwest of the city of Bennettsville, the county seat of Marlboro County.[3] Its elevation is 151&feet (46 m). Although Wallace is unincorporated, it has a post office, with the ZIP code of 29596;[4] the ZCTA for ZIP code 29596 had a population of 2,606 at the 2000 census.[5]
Pegues Place was listed on the National Register of Historic Places in 1971.