| Index | Dover | Tennessee | National |
| Income per capita | $36,262 | $39,391 | $44,883 |
| Median household income | $61,870 | $70,292 | $81,333 |
| Median income owner occupied | $100,960 | $88,122 | $106,172 |
| Median income renter occupied | $30,864 | $42,945 | $52,080 |
| Median earnings male | $46,263 | $47,853 | $54,343 |
| Median earnings female | $34,754 | $35,679 | $38,439 |
| Unemployment rate | 2.5% | 4.8% | 4.9% |
| Poverty level | 17.0% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.9% | 15.9% |
| Manufacturing sector | 14.0% | 14.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 31.8% | 31.8% |
| Public administration | 1.4% | 1.4% |
| Transportation, warehousing & utilities | 6.0% | 6.0% |
| Education, health & social services | 8.0% | 8.0% |
| Other | 22.9% | 22.9% |
| City | Population | Household Income | National Avg. |
| Tennessee Ridge, TN | 1,341 | $62,342 | 23.3% |
| Erin, TN | 1,742 | $58,732 | 27.8% |
| Cumberland City, TN | 347 | $43,618 | 46.4% |
| LaFayette, KY | 172 | $0 | 100.0% |
| Dover, TN | 1,726 | $61,870 | 23.9% |
| City | Population | Household Income | National Avg. |
| Hallsville, MO | 1,726 | $75,566 | 7.1% |
| Malvern, OH | 1,726 | $41,281 | 49.2% |
| Freedom, PA | 1,726 | $71,294 | 12.3% |
| Terrace Bay, ON | 1,726 | n/a | |
| Brooklyn, IA | 1,725 | $75,504 | 7.2% |
| Dover, TN | 1,726 | $61,870 | 23.9% |