| Index | Tennille | Georgia | National |
| Income per capita | $37,974 | $39,653 | $44,883 |
| Median household income | $33,775 | $74,934 | $81,333 |
| Median income owner occupied | $25,909 | $98,982 | $106,172 |
| Median income renter occupied | $35,946 | $46,907 | $52,080 |
| Median earnings male | $40,131 | $52,243 | $54,343 |
| Median earnings female | $27,882 | $37,559 | $38,439 |
| Unemployment rate | 4.4% | 5.6% | 4.9% |
| Poverty level | 33.9% | 17.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 31.0% | 31.0% |
| Manufacturing sector | 18.2% | 18.2% |
| Financial & insurance services | 2.1% | 2.1% |
| Wholesale & retail services | 8.7% | 8.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 9.5% | 9.5% |
| Education, health & social services | 3.3% | 3.3% |
| Other | 27.3% | 27.3% |
| City | Population | Household Income | National Avg. |
| Deepstep, GA | 163 | $163,178 | 100.6% |
| Riddleville, GA | 62 | $107,249 | 31.9% |
| Davisboro, GA | 2,279 | $60,979 | 25.0% |
| Sandersville, GA | 5,590 | $53,874 | 33.8% |
| Harrison, GA | 450 | $43,057 | 47.1% |
| Tennille, GA | 1,337 | $33,775 | 58.5% |
| City | Population | Household Income | National Avg. |
| Baltic, CT | 1,337 | $109,917 | 35.1% |
| Bear Creek, AK | 1,336 | $92,053 | 13.2% |
| Nelson, GA | 1,336 | $97,446 | 19.8% |
| Toulon, IL | 1,336 | $57,930 | 28.8% |
| Livonia, LA | 1,338 | $74,347 | 8.6% |
| Tennille, GA | 1,337 | $33,775 | 58.5% |