| Index | Walnut Grove | Tennessee | National |
| Income per capita | $42,853 | $39,391 | $44,883 |
| Median household income | $119,788 | $70,292 | $81,333 |
| Median income owner occupied | $145,763 | $88,122 | $106,172 |
| Median income renter occupied | $53,027 | $42,945 | $52,080 |
| Median earnings male | $80,394 | $47,853 | $54,343 |
| Median earnings female | $39,088 | $35,679 | $38,439 |
| Unemployment rate | 3.3% | 4.8% | 4.9% |
| Poverty level | 0.0% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 16.0% | 16.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 7.0% | 7.0% |
| Public administration | 16.0% | 16.0% |
| Transportation, warehousing & utilities | 13.6% | 13.6% |
| Education, health & social services | 9.1% | 9.1% |
| Other | 38.3% | 38.3% |
| City | Population | Household Income | National Avg. |
| Pleasant View, TN | 4,781 | $130,703 | 60.7% |
| Coopertown, TN | 4,655 | $115,491 | 42.0% |
| Clarksville, TN | 160,664 | $84,368 | 3.7% |
| Adams, TN | 623 | $80,474 | 1.1% |
| Trenton, KY | 410 | $79,592 | 2.1% |
| Walnut Grove, TN | 966 | $119,788 | 47.3% |
| City | Population | Household Income | National Avg. |
| Lake View, IA | 966 | $82,840 | 1.9% |
| Brownsville, KY | 966 | $55,353 | 31.9% |
| Humphrey, NE | 966 | $92,610 | 13.9% |
| Saint-Narcisse-de-Rimouski, QC | 966 | n/a | |
| Inkom, ID | 967 | $90,159 | 10.9% |
| Walnut Grove, TN | 966 | $119,788 | 47.3% |