| Official Name: | Ketchuptown, South Carolina |
| Settlement Type: | Census-designated place |
| Pushpin Map: | South Carolina#USA |
| Pushpin Label: | Ketchuptown |
| Coordinates: | 34.1022°N -79.1553°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Carolina |
| Subdivision Type2: | County |
| Subdivision Name2: | Horry |
| Established Title: | Established |
| Established Date: | 1920s |
| Area Total Km2: | 7.02 |
| Area Total Sq Mi: | 2.71 |
| Area Land Km2: | 7.02 |
| Area Land Sq Mi: | 2.71 |
| Area Water Km2: | 0.00 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 84 |
| Population Density Km2: | 11.97 |
| Population Density Sq Mi: | 31.00 |
| Elevation Ft: | 64 |
| Timezone: | Eastern |
| Postal Code Type: | ZIP Code |
| Postal Code: | 29581 (Nichols) |
| Area Code: | 843 |
| Blank Name: | FIPS code |
| Blank Info: | 45-38110 |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
Ketchuptown is a historic unincorporated community and census-designated place (CDP) located in Horry County, South Carolina, United States. Ketchuptown is at the intersection of Highways 23 and 99, about 9miles north of Aynor. As of the 2020 census, it had a population of 84.[2] [3] Ketchuptown is a small homestead and farming community. During the 1920s farmers in the community would say to one another, "Lets go catch up on the news." Every Saturday afternoon would find them at a little country store in Ketchuptown. Highway 99 led east to Loris and southwest 8miles to Galivants Ferry. Cool Spring is approximately 10miles south on Highway 23.
| White alone (NH) | 63 | 75.00% | |
| Black or African American alone (NH) | 0 | 0.00% | |
| Native American or Alaska Native alone (NH) | 3 | 3.57% | |
| Asian alone (NH) | 0 | 0.00% | |
| Pacific Islander alone (NH) | 0 | 0.00% | |
| Some Other Race alone (NH) | 0 | 0.00% | |
| Mixed Race/Multi-Racial (NH) | 0 | 0.00% | |
| Hispanic or Latino (any race) | 18 | 21.43% | |
| Total | 84 | 100.00% |