| Index | Wentworth | South Dakota | National |
| Income per capita | $44,082 | $41,166 | $44,883 |
| Median household income | $85,569 | $77,914 | $81,333 |
| Median income owner occupied | $82,666 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $45,827 | $52,540 | $54,343 |
| Median earnings female | $46,450 | $36,073 | $38,439 |
| Unemployment rate | 6.0% | 2.9% | 4.9% |
| Poverty level | 10.5% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.6% | 6.6% |
| Manufacturing sector | 41.0% | 41.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.0% | 18.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 3.3% | 3.3% |
| Education, health & social services | 19.7% | 19.7% |
| Other | 11.5% | 11.5% |
| City | Population | Household Income | National Avg. |
| Lake Madison, SD | 833 | $144,053 | 77.1% |
| Brant Lake, SD | 68 | $127,409 | 56.7% |
| Colman, SD | 707 | $123,482 | 51.8% |
| Dell Rapids, SD | 3,782 | $108,133 | 33.0% |
| Colton, SD | 770 | $105,982 | 30.3% |
| Wentworth, SD | 157 | $85,569 | 5.2% |
| City | Population | Household Income | National Avg. |
| Kobuk, AK | 157 | $55,802 | 31.4% |
| Benbow, CA | 157 | $49,926 | 38.6% |
| Dobbins, CA | 157 | $0 | 100.0% |
| Winterhaven, CA | 157 | $16,831 | 79.3% |
| Snyder, CO | 157 | $0 | 100.0% |
| Wentworth, SD | 157 | $85,569 | 5.2% |