| Index | Columbia | Tennessee | National |
| Income per capita | $37,667 | $39,391 | $44,883 |
| Median household income | $75,114 | $70,292 | $81,333 |
| Median income owner occupied | $100,623 | $88,122 | $106,172 |
| Median income renter occupied | $47,058 | $42,945 | $52,080 |
| Median earnings male | $52,504 | $47,853 | $54,343 |
| Median earnings female | $43,940 | $35,679 | $38,439 |
| Unemployment rate | 2.5% | 4.8% | 4.9% |
| Poverty level | 12.2% | 17.2% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.1% | 11.1% |
| Manufacturing sector | 21.9% | 21.9% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 14.3% | 14.3% |
| Public administration | 3.6% | 3.6% |
| Transportation, warehousing & utilities | 6.0% | 6.0% |
| Education, health & social services | 12.2% | 12.2% |
| Other | 26.0% | 26.0% |
| City | Population | Household Income | National Avg. |
| Thompson's Station, TN | 6,256 | $139,320 | 71.3% |
| Spring Hill, TN | 42,910 | $134,284 | 65.1% |
| Lewisburg, TN | 12,475 | $63,361 | 22.1% |
| Summertown, TN | 540 | $60,917 | 25.1% |
| Mount Pleasant, TN | 4,998 | $54,418 | 33.1% |
| Columbia, TN | 40,814 | $75,114 | 7.6% |
| City | Population | Household Income | National Avg. |
| Keizer, OR | 40,787 | $94,715 | 16.5% |
| Friendswood, TX | 40,785 | $162,034 | 99.2% |
| Annapolis, MD | 40,873 | $132,521 | 62.9% |
| Marlborough, MA | 40,753 | $123,192 | 51.5% |
| Los Banos, CA | 40,884 | $96,918 | 19.2% |
| Columbia, TN | 40,814 | $75,114 | 7.6% |