| Index | Summertown | Tennessee | National |
| Income per capita | $41,097 | $39,391 | $44,883 |
| Median household income | $60,917 | $70,292 | $81,333 |
| Median income owner occupied | $76,702 | $88,122 | $106,172 |
| Median income renter occupied | $0 | $42,945 | $52,080 |
| Median earnings male | $66,594 | $47,853 | $54,343 |
| Median earnings female | $39,930 | $35,679 | $38,439 |
| Unemployment rate | 12.4% | 4.8% | 4.9% |
| Poverty level | 13.6% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.8% | 9.8% |
| Manufacturing sector | 30.4% | 30.4% |
| Financial & insurance services | 8.7% | 8.7% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 10.9% | 10.9% |
| Transportation, warehousing & utilities | 27.2% | 27.2% |
| Education, health & social services | 13.0% | 13.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Columbia, TN | 40,814 | $75,114 | 7.6% |
| Ethridge, TN | 746 | $68,575 | 15.7% |
| Mount Pleasant, TN | 4,998 | $54,418 | 33.1% |
| Hohenwald, TN | 3,893 | $49,854 | 38.7% |
| Lawrenceburg, TN | 11,258 | $47,606 | 41.5% |
| Summertown, TN | 540 | $60,917 | 25.1% |
| City | Population | Household Income | National Avg. |
| Crawfordsville, AR | 540 | $88,687 | 9.0% |
| Hampton, FL | 540 | $52,686 | 35.2% |
| Jay, FL | 540 | $49,219 | 39.5% |
| Hillsboro, IN | 540 | $82,663 | 1.6% |
| Markleville, IN | 540 | $111,098 | 36.6% |
| Summertown, TN | 540 | $60,917 | 25.1% |