# Cities in South Carolina by average household size, 2024

All 43 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `average_household_size`
- Unit: persons per household
- Definition: Average number of persons per private household. EU countries: EU-SILC. United States: American Community Survey five-year estimate of people in households divided by occupied housing units, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25010: average household size of occupied housing units, US cities (incorporated places of 10,000 or more) (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B25010: average household size of occupied housing units, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25010.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/average-household-size/south-carolina-cities

| Rank | Place | persons per household |
|---:|---|---:|
| 1 | Moncks Corner, SC | 2.9 |
| 2 | Fort Mill, SC | 2.8 |
| 2 | Tega Cay, SC | 2.8 |
| 4 | Hanahan, SC | 2.7 |
| 5 | James Island, SC | 2.6 |
| 6 | Fountain Inn, SC | 2.6 |
| 7 | York, SC | 2.6 |
| 8 | Goose Creek, SC | 2.6 |
| 9 | Simpsonville, SC | 2.6 |
| 9 | Sumter, SC | 2.6 |
| 11 | Bluffton, SC | 2.5 |
| 11 | Irmo, SC | 2.5 |
| 13 | Greer, SC | 2.5 |
| 14 | Conway, SC | 2.5 |
| 15 | Port Royal, SC | 2.5 |
| 16 | Gaffney, SC | 2.5 |
| 17 | Florence, SC | 2.4 |
| 17 | Lexington, SC | 2.4 |
| 19 | Summerville, SC | 2.4 |
| 20 | Newberry, SC | 2.4 |
| 21 | North Charleston, SC | 2.4 |
| 22 | Aiken, SC | 2.3 |
| 22 | Mount Pleasant, SC | 2.3 |
| 24 | Rock Hill, SC | 2.3 |
| 25 | Mauldin, SC | 2.3 |
| 26 | Spartanburg, SC | 2.3 |
| 27 | Clemson, SC | 2.3 |
| 28 | North Augusta, SC | 2.3 |
| 29 | Easley, SC | 2.2 |
| 29 | Greenwood, SC | 2.2 |
| 31 | Orangeburg, SC | 2.2 |
| 32 | Beaufort, SC | 2.2 |
| 33 | Anderson, SC | 2.2 |
| 34 | Charleston, SC | 2.2 |
| 35 | Myrtle Beach, SC | 2.2 |
| 36 | Columbia, SC | 2.2 |
| 37 | Forest Acres, SC | 2.1 |
| 38 | Cayce, SC | 2.1 |
| 39 | Hardeeville, SC | 2.1 |
| 39 | West Columbia, SC | 2.1 |
| 41 | Hilton Head Island, SC | 2.1 |
| 42 | North Myrtle Beach, SC | 2 |
| 43 | Greenville, SC | 2 |