| Index | Barnesville | Georgia | National |
| Income per capita | $28,577 | $39,653 | $44,883 |
| Median household income | $51,735 | $74,934 | $81,333 |
| Median income owner occupied | $82,525 | $98,982 | $106,172 |
| Median income renter occupied | $38,635 | $46,907 | $52,080 |
| Median earnings male | $25,173 | $52,243 | $54,343 |
| Median earnings female | $19,627 | $37,559 | $38,439 |
| Unemployment rate | 4.3% | 5.6% | 4.9% |
| Poverty level | 23.7% | 17.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.9% | 0.9% |
| Manufacturing sector | 18.3% | 18.3% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 26.7% | 26.7% |
| Public administration | 14.8% | 14.8% |
| Transportation, warehousing & utilities | 11.9% | 11.9% |
| Education, health & social services | 9.1% | 9.1% |
| Other | 17.1% | 17.1% |
| City | Population | Household Income | National Avg. |
| Williamson, GA | 615 | $102,542 | 26.1% |
| Yatesville, GA | 498 | $80,124 | 1.5% |
| Milner, GA | 785 | $70,271 | 13.6% |
| Flovilla, GA | 1,042 | $68,610 | 15.6% |
| Forsyth, GA | 4,353 | $64,311 | 20.9% |
| Barnesville, GA | 6,826 | $51,735 | 36.4% |
| City | Population | Household Income | National Avg. |
| South Monrovia Island, CA | 6,826 | $134,487 | 65.4% |
| Winthrop Harbor, IL | 6,826 | $123,488 | 51.8% |
| Trinity, NC | 6,824 | $89,153 | 9.6% |
| Louiseville, QC | 6,831 | n/a | |
| Guadalupe, AZ | 6,820 | $63,657 | 21.7% |
| Barnesville, GA | 6,826 | $51,735 | 36.4% |