| Index | Blythewood | South Carolina | National |
| Income per capita | $65,895 | $37,827 | $44,883 |
| Median household income | $127,652 | $68,647 | $81,333 |
| Median income owner occupied | $174,684 | $87,094 | $106,172 |
| Median income renter occupied | $75,049 | $44,371 | $52,080 |
| Median earnings male | $83,781 | $46,426 | $54,343 |
| Median earnings female | $74,032 | $34,595 | $38,439 |
| Unemployment rate | 0.6% | 5.3% | 4.9% |
| Poverty level | 4.5% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 5.4% | 5.4% |
| Financial & insurance services | 5.3% | 5.3% |
| Wholesale & retail services | 14.5% | 14.5% |
| Public administration | 16.5% | 16.5% |
| Transportation, warehousing & utilities | 8.3% | 8.3% |
| Education, health & social services | 16.8% | 16.8% |
| Other | 29.4% | 29.4% |
| City | Population | Household Income | National Avg. |
| Arcadia Lakes, SC | 782 | $140,563 | 72.8% |
| Irmo, SC | 12,834 | $112,569 | 38.4% |
| Lexington, SC | 22,445 | $108,105 | 32.9% |
| Forest Acres, SC | 10,529 | $98,753 | 21.4% |
| Seven Oaks, SC | 17,121 | $91,752 | 12.8% |
| Blythewood, SC | 3,758 | $127,652 | 56.9% |
| City | Population | Household Income | National Avg. |
| Pine Level, AL | 3,758 | $99,590 | 22.4% |
| Lloyd Harbor, NY | 3,758 | $301,464 | 270.7% |
| Ashburn, GA | 3,757 | $50,059 | 38.5% |
| Victoria, Subd. B, NS | 3,757 | n/a | |
| Thompsonville, PA | 3,759 | $158,326 | 94.7% |
| Blythewood, SC | 3,758 | $127,652 | 56.9% |