| Index | Erin | Tennessee | National |
| Income per capita | $27,072 | $39,391 | $44,883 |
| Median household income | $58,732 | $70,292 | $81,333 |
| Median income owner occupied | $62,380 | $88,122 | $106,172 |
| Median income renter occupied | $0 | $42,945 | $52,080 |
| Median earnings male | $29,908 | $47,853 | $54,343 |
| Median earnings female | $20,050 | $35,679 | $38,439 |
| Unemployment rate | 2.8% | 4.8% | 4.9% |
| Poverty level | 21.5% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 46.0% | 46.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 13.0% | 13.0% |
| Public administration | 4.2% | 4.2% |
| Transportation, warehousing & utilities | 10.0% | 10.0% |
| Education, health & social services | 2.5% | 2.5% |
| Other | 18.0% | 18.0% |
| City | Population | Household Income | National Avg. |
| McEwen, TN | 1,843 | $85,869 | 5.6% |
| Vanleer, TN | 430 | $63,212 | 22.3% |
| Tennessee Ridge, TN | 1,341 | $62,342 | 23.3% |
| Dover, TN | 1,726 | $61,870 | 23.9% |
| Cumberland City, TN | 347 | $43,618 | 46.4% |
| Erin, TN | 1,742 | $58,732 | 27.8% |
| City | Population | Household Income | National Avg. |
| Unionville, GA | 1,742 | $49,530 | 39.1% |
| Sesser, IL | 1,742 | $82,390 | 1.3% |
| Katonah, NY | 1,742 | $231,004 | 184.0% |
| Tremont, PA | 1,742 | $76,122 | 6.4% |
| Pine, AZ | 1,743 | $79,052 | 2.8% |
| Erin, TN | 1,742 | $58,732 | 27.8% |