| Index | Elizabethton | Tennessee | National |
| Income per capita | $32,487 | $39,391 | $44,883 |
| Median household income | $56,817 | $70,292 | $81,333 |
| Median income owner occupied | $76,562 | $88,122 | $106,172 |
| Median income renter occupied | $42,386 | $42,945 | $52,080 |
| Median earnings male | $43,660 | $47,853 | $54,343 |
| Median earnings female | $32,282 | $35,679 | $38,439 |
| Unemployment rate | 2.9% | 4.8% | 4.9% |
| Poverty level | 23.2% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.3% | 4.3% |
| Manufacturing sector | 12.4% | 12.4% |
| Financial & insurance services | 5.3% | 5.3% |
| Wholesale & retail services | 22.4% | 22.4% |
| Public administration | 3.3% | 3.3% |
| Transportation, warehousing & utilities | 6.2% | 6.2% |
| Education, health & social services | 13.1% | 13.1% |
| Other | 30.0% | 30.0% |
| City | Population | Household Income | National Avg. |
| Oak Grove CDP (Sumner County), TN | 221 | $99,517 | 22.4% |
| Colonial Heights, TN | 2,981 | $96,492 | 18.6% |
| Roan Mountain, TN | 1,088 | $91,770 | 12.8% |
| Jonesborough, TN | 5,684 | $89,753 | 10.4% |
| Blountville, TN | 3,513 | $85,162 | 4.7% |
| Elizabethton, TN | 14,021 | $56,817 | 30.1% |
| City | Population | Household Income | National Avg. |
| Blytheville, AR | 14,019 | $60,738 | 25.3% |
| Federal Heights, CO | 14,024 | $73,880 | 9.2% |
| Teays Valley, WV | 14,024 | $132,698 | 63.2% |
| Iona, FL | 14,013 | $80,837 | 0.6% |
| Andover, KS | 14,032 | $148,563 | 82.7% |
| Elizabethton, TN | 14,021 | $56,817 | 30.1% |