| Index | Gray | Tennessee | National | 
| Income per capita | $24,185 | $26,019 | $29,829 | 
| Median household income | $55,271 | $46,574 | $55,322 | 
| Median income owner occupied | $55,686 | $58,570 | $70,586 | 
| Median income renter occupied | $37,353 | $28,937 | $35,192 | 
| Median earnings male | $41,633 | $32,560 | $36,919 | 
| Median earnings female | $0 | $24,186 | $26,250 | 
| Unemployment rate | 0.0% | 4.6% | 4.7% | 
| Poverty level | 13.0% | 17.2% | 15.1% | 

 
				
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				| Labour Type | Male | Female | 
| Construction industry | 32.5% | 32.5% | 
| Manufacturing sector | 0.0% | 0.0% | 
| Financial & insurance services | 0.0% | 0.0% | 
| Wholesale & retail services | 4.2% | 4.2% | 
| Public administration | 0.0% | 0.0% | 
| Transportation, warehousing & utilities | 6.3% | 6.3% | 
| Education, health & social services | 6.3% | 6.3% | 
| Other | 50.8% | 50.8% | 
| City | Population | Household Income | National Avg. | 
| Oak Grove CDP (Sumner County), TN | 215 | $67,727 | 22.4% | 
| Colonial Heights, TN | 2,889 | $65,864 | 19.1% | 
| Walnut Hill, TN | 2,534 | $65,030 | 17.5% | 
| Jonesborough, TN | 5,539 | $60,638 | 9.6% | 
| Church Hill, TN | 6,664 | $58,600 | 5.9% | 
| Gray, TN | 1,342 | $55,271 | 0.1% | 
| City | Population | Household Income | National Avg. | 
| Millbrook, NY | 1,342 | $66,346 | 19.9% | 
| Albion, PA | 1,342 | $41,750 | 24.5% | 
| Mendon, UT | 1,342 | $93,438 | 68.9% | 
| Kittitas, WA | 1,342 | $52,917 | 4.3% | 
| Independence, WI | 1,342 | $43,967 | 20.5% | 
| Gray, TN | 1,342 | $55,271 | 0.1% |