| Index | Kranzburg | South Dakota | National |
| Income per capita | $23,998 | $27,516 | $29,829 |
| Median household income | $0 | $52,078 | $55,322 |
| Median income owner occupied | $76,471 | $66,299 | $70,586 |
| Median income renter occupied | $9,010 | $30,800 | $35,192 |
| Median earnings male | $40,750 | $35,140 | $36,919 |
| Median earnings female | $0 | $24,451 | $26,250 |
| Unemployment rate | 0.0% | 2.8% | 4.7% |
| Poverty level | 13.1% | 14.0% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 23.2% | 23.2% |
| Manufacturing sector | 8.9% | 8.9% |
| Financial & insurance services | 1.8% | 1.8% |
| Wholesale & retail services | 16.1% | 16.1% |
| Public administration | 3.6% | 3.6% |
| Transportation, warehousing & utilities | 12.5% | 12.5% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 33.9% | 33.9% |
| City | Population | Household Income | National Avg. |
| Castlewood, SD | 582 | $60,893 | 10.1% |
| Clear Lake, SD | 1,503 | $60,000 | 8.5% |
| La Bolt, SD | 99 | $59,167 | 7.0% |
| Goodwin, SD | 102 | $52,917 | 4.3% |
| Stockholm, SD | 132 | $52,500 | 5.1% |
| Kranzburg, SD | 199 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Macedonia, AL | 199 | $0 | 100.0% |
| Pleasant Plains, AR | 199 | $38,625 | 30.2% |
| Southern Ute, CO | 199 | $74,375 | 34.4% |
| Soldier, IA | 199 | $38,036 | 31.2% |
| Cave-In-Rock, IL | 199 | $24,583 | 55.6% |
| Kranzburg, SD | 199 | $0 | 100.0% |
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