| Index | Erin | Tennessee | National |
| Income per capita | $17,894 | $26,019 | $29,829 |
| Median household income | $40,052 | $46,574 | $55,322 |
| Median income owner occupied | $41,458 | $58,570 | $70,586 |
| Median income renter occupied | $0 | $28,937 | $35,192 |
| Median earnings male | $20,375 | $32,560 | $36,919 |
| Median earnings female | $13,707 | $24,186 | $26,250 |
| Unemployment rate | 2.6% | 4.6% | 4.7% |
| Poverty level | 21.5% | 17.2% | 15.1% |
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| 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 | 1,802 | $56,818 | 2.7% |
| Vanleer, TN | 418 | $42,500 | 23.2% |
| Tennessee Ridge, TN | 1,296 | $41,250 | 25.4% |
| Dover, TN | 1,661 | $40,893 | 26.1% |
| Cumberland City, TN | 336 | $29,792 | 46.1% |
| Erin, TN | 1,706 | $40,052 | 27.6% |
| City | Population | Household Income | National Avg. |
| Harpersville, AL | 1,706 | $61,118 | 10.5% |
| Quincy, CA | 1,706 | $54,131 | 2.2% |
| Lockport Heights, LA | 1,706 | $84,524 | 52.8% |
| Katonah, NY | 1,706 | $157,750 | 185.1% |
| North Belle Vernon, PA | 1,706 | $55,028 | 0.5% |
| Erin, TN | 1,706 | $40,052 | 27.6% |
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