| Index | Delmont | South Dakota | National |
| Income per capita | $41,401 | $41,166 | $44,883 |
| Median household income | $69,381 | $77,914 | $81,333 |
| Median income owner occupied | $71,035 | $100,475 | $106,172 |
| Median income renter occupied | $54,361 | $45,187 | $52,080 |
| Median earnings male | $60,426 | $52,540 | $54,343 |
| Median earnings female | $45,671 | $36,073 | $38,439 |
| Unemployment rate | 5.0% | 2.9% | 4.9% |
| Poverty level | 13.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 21.1% | 21.1% |
| Manufacturing sector | 10.5% | 10.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 15.8% | 15.8% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 5.3% | 5.3% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 47.4% | 47.4% |
| City | Population | Household Income | National Avg. |
| Dimock, SD | 147 | $101,368 | 24.6% |
| Parkston, SD | 1,821 | $95,478 | 17.4% |
| Corsica, SD | 745 | $79,448 | 2.3% |
| Tripp, SD | 593 | $77,892 | 4.2% |
| Armour, SD | 678 | $75,881 | 6.7% |
| Delmont, SD | 205 | $69,381 | 14.7% |
| City | Population | Household Income | National Avg. |
| Hollis, AK | 205 | $72,053 | 11.4% |
| Lockhart, AL | 205 | $45,778 | 43.7% |
| Black Oak, AR | 205 | $75,480 | 7.2% |
| Jacksonport, AR | 205 | $53,519 | 34.2% |
| Pleasant Plains, AR | 205 | $57,754 | 29.0% |
| Delmont, SD | 205 | $69,381 | 14.7% |