| Index | South Shore | South Dakota | National |
| Income per capita | $36,358 | $41,166 | $44,883 |
| Median household income | $71,265 | $77,914 | $81,333 |
| Median income owner occupied | $80,396 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $39,023 | $52,540 | $54,343 |
| Median earnings female | $27,950 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 11.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.3% | 14.3% |
| Manufacturing sector | 20.9% | 20.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.7% | 18.7% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 11.0% | 11.0% |
| Education, health & social services | 2.2% | 2.2% |
| Other | 33.0% | 33.0% |
| City | Population | Household Income | National Avg. |
| Milbank, SD | 3,218 | $87,306 | 7.3% |
| La Bolt, SD | 103 | $87,063 | 7.0% |
| Twin Brooks, SD | 46 | $81,280 | 0.1% |
| Stockholm, SD | 138 | $79,669 | 2.0% |
| Watertown, SD | 22,909 | $78,834 | 3.1% |
| South Shore, SD | 266 | $71,265 | 12.4% |
| City | Population | Household Income | National Avg. |
| Acampo, CA | 266 | $0 | 100.0% |
| Keene, CA | 266 | $132,995 | 63.5% |
| Yankee Hill, CA | 266 | $67,516 | 17.0% |
| Peetz, CO | 266 | $72,049 | 11.4% |
| Bovill, ID | 266 | $59,206 | 27.2% |
| South Shore, SD | 266 | $71,265 | 12.4% |