| Index | Rocklake | North Dakota | National |
| Income per capita | $35,510 | $33,107 | $29,829 |
| Median household income | $32,250 | $59,114 | $55,322 |
| Median income owner occupied | $56,125 | $76,410 | $70,586 |
| Median income renter occupied | $30,333 | $36,149 | $35,192 |
| Median earnings male | $31,417 | $41,306 | $36,919 |
| Median earnings female | $45,500 | $26,342 | $26,250 |
| Unemployment rate | 0.9% | 1.9% | 4.7% |
| Poverty level | 10.5% | 11.2% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 33.9% | 33.9% |
| Manufacturing sector | 6.5% | 6.5% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 6.5% | 6.5% |
| Public administration | 3.2% | 3.2% |
| Transportation, warehousing & utilities | 3.2% | 3.2% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 46.8% | 46.8% |
| City | Population | Household Income | National Avg. |
| Calvin, ND | 11 | $106,875 | 93.2% |
| Egeland, ND | 34 | $52,917 | 4.3% |
| Hansboro, ND | 21 | $29,167 | 47.3% |
| Bisbee, ND | 73 | $28,125 | 49.2% |
| Perth, ND | 10 | $0 | 100.0% |
| Rocklake, ND | 114 | $32,250 | 41.7% |
| City | Population | Household Income | National Avg. |
| Ridgeville, AL | 114 | $26,250 | 52.6% |
| Fulton, AR | 114 | $21,400 | 61.3% |
| Sweet Water Village, AZ | 114 | $0 | 100.0% |
| Keomah Village, IA | 114 | $88,750 | 60.4% |
| Donnellson, IL | 114 | $0 | 100.0% |
| Rocklake, ND | 114 | $32,250 | 41.7% |
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