| Index | Running Water | South Dakota | National |
| Income per capita | $40,023 | $41,166 | $44,883 |
| Median household income | $45,346 | $77,914 | $81,333 |
| Median income owner occupied | $0 | $100,475 | $106,172 |
| Median income renter occupied | $0 | $45,187 | $52,080 |
| Median earnings male | $0 | $52,540 | $54,343 |
| Median earnings female | $0 | $36,073 | $38,439 |
| Unemployment rate | 0.0% | 2.9% | 4.9% |
| Poverty level | 0.0% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 20.0% | 20.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 80.0% | 80.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Verdigre, NE | 571 | $71,833 | 11.7% |
| Center, NE | 127 | $68,856 | 15.3% |
| Springfield, SD | 2,175 | $65,590 | 19.4% |
| Tyndall, SD | 1,191 | $65,282 | 19.7% |
| Santee, NE | 371 | $60,359 | 25.8% |
| Running Water, SD | 26 | $45,346 | 44.2% |
| City | Population | Household Income | National Avg. |
| Mendeltna, AK | 26 | $0 | 100.0% |
| Beyerville, AZ | 26 | $0 | 100.0% |
| Butte Meadows, CA | 26 | $0 | 100.0% |
| Lazy Lake, FL | 26 | $378,821 | 365.8% |
| Blanchard, IA | 26 | $61,345 | 24.6% |
| Running Water, SD | 26 | $45,346 | 44.2% |