| Index | Rockville | Nebraska | National |
| Income per capita | $26,039 | $28,596 | $29,829 |
| Median household income | $36,563 | $54,384 | $55,322 |
| Median income owner occupied | $35,938 | $69,541 | $70,586 |
| Median income renter occupied | $0 | $32,466 | $35,192 |
| Median earnings male | $30,625 | $36,411 | $36,919 |
| Median earnings female | $25,104 | $24,833 | $26,250 |
| Unemployment rate | 12.0% | 2.9% | 4.7% |
| Poverty level | 11.1% | 12.4% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 29.1% | 29.1% |
| Manufacturing sector | 21.8% | 21.8% |
| Financial & insurance services | 3.6% | 3.6% |
| Wholesale & retail services | 5.5% | 5.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 1.8% | 1.8% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 38.2% | 38.2% |
| City | Population | Household Income | National Avg. |
| Farwell, NE | 92 | $60,000 | 8.5% |
| Cairo, NE | 1,123 | $57,604 | 4.1% |
| Ravenna, NE | 1,465 | $55,536 | 0.4% |
| Pleasanton, NE | 410 | $47,411 | 14.3% |
| Ashton, NE | 238 | $43,750 | 20.9% |
| Rockville, NE | 176 | $36,563 | 33.9% |
| City | Population | Household Income | National Avg. |
| Glacier View, AK | 176 | $39,583 | 28.4% |
| Point Lay, AK | 176 | $60,250 | 8.9% |
| Alpine, AZ | 176 | $35,417 | 36.0% |
| Little River, CA | 176 | $2,499 | 95.5% |
| San Geronimo, CA | 176 | $0 | 100.0% |
| Rockville, NE | 176 | $36,563 | 33.9% |
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