| Index | Rock Island Arsenal | Illinois | National | 
| Income per capita | $10,375 | $31,502 | $29,829 | 
| Median household income | $0 | $59,196 | $55,322 | 
| Median income owner occupied | $0 | $75,354 | $70,586 | 
| Median income renter occupied | $0 | $34,488 | $35,192 | 
| Median earnings male | $0 | $40,474 | $36,919 | 
| Median earnings female | $0 | $27,197 | $26,250 | 
| Unemployment rate | 19.2% | 5.3% | 4.7% | 
| Poverty level | 0.0% | 14.0% | 15.1% | 

 
				
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				| Labour Type | Male | Female | 
| Construction industry | 0.0% | 0.0% | 
| Manufacturing sector | 100.0% | 100.0% | 
| Financial & insurance services | 0.0% | 0.0% | 
| Wholesale & retail services | 0.0% | 0.0% | 
| Public administration | 0.0% | 0.0% | 
| Transportation, warehousing & utilities | 0.0% | 0.0% | 
| Education, health & social services | 0.0% | 0.0% | 
| Other | 0.0% | 0.0% | 
| City | Population | Household Income | National Avg. | 
| Coyne Center, IL | 1,102 | $116,116 | 109.9% | 
| Long Grove, IA | 893 | $108,281 | 95.7% | 
| Donahue, IA | 381 | $93,500 | 69.0% | 
| Bettendorf, IA | 36,214 | $85,404 | 54.4% | 
| Rapids City, IL | 1,010 | $84,583 | 52.9% | 
| Rock Island Arsenal, IL | 353 | $0 | 100.0% | 
| City | Population | Household Income | National Avg. | 
| Humphrey, AR | 353 | $42,159 | 23.8% | 
| Coleville, CA | 353 | $0 | 100.0% | 
| Atalissa, IA | 353 | $61,250 | 10.7% | 
| Earl Park, IN | 353 | $52,917 | 4.3% | 
| Macks Creek, MO | 353 | $0 | 100.0% | 
| Rock Island Arsenal, IL | 353 | $0 | 100.0% |