| Index | Walnut Grove | Georgia | National |
| Income per capita | $43,705 | $39,653 | $44,883 |
| Median household income | $105,571 | $74,934 | $81,333 |
| Median income owner occupied | $114,606 | $98,982 | $106,172 |
| Median income renter occupied | $67,396 | $46,907 | $52,080 |
| Median earnings male | $58,385 | $52,243 | $54,343 |
| Median earnings female | $45,831 | $37,559 | $38,439 |
| Unemployment rate | 4.2% | 5.6% | 4.9% |
| Poverty level | 8.3% | 17.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 20.3% | 20.3% |
| Manufacturing sector | 27.2% | 27.2% |
| Financial & insurance services | 3.9% | 3.9% |
| Wholesale & retail services | 12.7% | 12.7% |
| Public administration | 6.1% | 6.1% |
| Transportation, warehousing & utilities | 2.2% | 2.2% |
| Education, health & social services | 6.4% | 6.4% |
| Other | 17.6% | 17.6% |
| City | Population | Household Income | National Avg. |
| Between, GA | 429 | $161,845 | 99.0% |
| Grayson, GA | 4,430 | $161,330 | 98.4% |
| Snellville, GA | 20,462 | $117,800 | 44.8% |
| Loganville, GA | 12,908 | $102,327 | 25.8% |
| Social Circle, GA | 4,622 | $96,138 | 18.2% |
| Walnut Grove, GA | 1,792 | $105,571 | 29.8% |
| City | Population | Household Income | National Avg. |
| Hazen, AR | 1,792 | $60,083 | 26.1% |
| Decatur, MS | 1,792 | $59,619 | 26.7% |
| Big Beaver, PA | 1,792 | $88,642 | 9.0% |
| Farley, IA | 1,793 | $125,696 | 54.5% |
| Zilwaukee, MI | 1,791 | $87,933 | 8.1% |
| Walnut Grove, GA | 1,792 | $105,571 | 29.8% |