| Index | Gregory | South Dakota | National |
| Income per capita | $37,708 | $41,166 | $44,883 |
| Median household income | $63,276 | $77,914 | $81,333 |
| Median income owner occupied | $67,448 | $100,475 | $106,172 |
| Median income renter occupied | $53,156 | $45,187 | $52,080 |
| Median earnings male | $50,301 | $52,540 | $54,343 |
| Median earnings female | $37,386 | $36,073 | $38,439 |
| Unemployment rate | 1.9% | 2.9% | 4.9% |
| Poverty level | 14.1% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.4% | 14.4% |
| Manufacturing sector | 4.0% | 4.0% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 8.0% | 8.0% |
| Public administration | 8.8% | 8.8% |
| Transportation, warehousing & utilities | 9.8% | 9.8% |
| Education, health & social services | 14.9% | 14.9% |
| Other | 38.8% | 38.8% |
| City | Population | Household Income | National Avg. |
| Dallas, SD | 94 | $75,918 | 6.7% |
| Colome, SD | 400 | $74,806 | 8.0% |
| Herrick, SD | 68 | $57,648 | 29.1% |
| Burke, SD | 725 | $51,050 | 37.2% |
| Gregory, SD | 1,501 | $63,276 | 22.2% |
| City | Population | Household Income | National Avg. |
| Fyffe, AL | 1,501 | $44,427 | 45.4% |
| Rogersville, AL | 1,501 | $68,558 | 15.7% |
| Arden on the Severn, MD | 1,501 | $186,038 | 128.7% |
| Dassel, MN | 1,501 | $83,418 | 2.6% |
| Bressler, PA | 1,501 | $97,271 | 19.6% |
| Gregory, SD | 1,501 | $63,276 | 22.2% |