| Index | Frankfort | South Dakota | National |
| Income per capita | $56,402 | $41,166 | $44,883 |
| Median household income | $62,123 | $77,914 | $81,333 |
| Median income owner occupied | $67,628 | $100,475 | $106,172 |
| Median income renter occupied | $47,696 | $45,187 | $52,080 |
| Median earnings male | $38,156 | $52,540 | $54,343 |
| Median earnings female | $31,131 | $36,073 | $38,439 |
| Unemployment rate | 2.6% | 2.9% | 4.9% |
| Poverty level | 14.4% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 44.4% | 44.4% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 15.6% | 15.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 15.6% | 15.6% |
| Education, health & social services | 11.1% | 11.1% |
| Other | 13.3% | 13.3% |
| City | Population | Household Income | National Avg. |
| Turton, SD | 56 | $127,071 | 56.2% |
| Tulare, SD | 262 | $103,503 | 27.3% |
| Ashton, SD | 94 | $90,989 | 11.9% |
| Doland, SD | 296 | $78,033 | 4.1% |
| Redfield, SD | 2,556 | $74,656 | 8.2% |
| Frankfort, SD | 142 | $62,123 | 23.6% |
| City | Population | Household Income | National Avg. |
| Fisher, AR | 142 | $78,450 | 3.5% |
| Winchester, AR | 142 | $45,186 | 44.4% |
| Greenview, CA | 142 | $122,950 | 51.2% |
| Washington, CA | 142 | $91,293 | 12.2% |
| Pitkin, CO | 142 | $108,550 | 33.5% |
| Frankfort, SD | 142 | $62,123 | 23.6% |