| Index | St. Francis | South Dakota | National |
| Income per capita | $16,559 | $41,166 | $44,883 |
| Median household income | $25,479 | $77,914 | $81,333 |
| Median income owner occupied | $21,220 | $100,475 | $106,172 |
| Median income renter occupied | $38,552 | $45,187 | $52,080 |
| Median earnings male | $46,426 | $52,540 | $54,343 |
| Median earnings female | $55,598 | $36,073 | $38,439 |
| Unemployment rate | 1.2% | 2.9% | 4.9% |
| Poverty level | 60.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.1% | 9.1% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 3.0% | 3.0% |
| Public administration | 7.6% | 7.6% |
| Transportation, warehousing & utilities | 4.5% | 4.5% |
| Education, health & social services | 42.4% | 42.4% |
| Other | 33.3% | 33.3% |
| City | Population | Household Income | National Avg. |
| Kilgore, NE | 87 | $132,316 | 62.7% |
| Crookston, NE | 62 | $53,473 | 34.3% |
| Spring Creek, SD | 207 | $52,534 | 35.4% |
| Rosebud, SD | 2,144 | $45,366 | 44.2% |
| Mission, SD | 1,455 | $41,614 | 48.8% |
| St. Francis, SD | 544 | $25,479 | 68.7% |
| City | Population | Household Income | National Avg. |
| Trafford, AL | 544 | $38,258 | 53.0% |
| Sutherland, IA | 544 | $75,864 | 6.7% |
| Chadwick, IL | 544 | $73,091 | 10.1% |
| Amo, IN | 544 | $113,879 | 40.0% |
| Richmond, KS | 544 | $77,912 | 4.2% |
| St. Francis, SD | 544 | $25,479 | 68.7% |