| Index | Center Junction | Iowa | National |
| Income per capita | $35,814 | $42,672 | $44,883 |
| Median household income | $0 | $81,387 | $81,333 |
| Median income owner occupied | $73,936 | $98,724 | $106,172 |
| Median income renter occupied | $0 | $45,890 | $52,080 |
| Median earnings male | $55,594 | $54,047 | $54,343 |
| Median earnings female | $38,260 | $36,462 | $38,439 |
| Unemployment rate | 0.0% | 3.2% | 4.9% |
| Poverty level | 28.4% | 12.3% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 71.4% | 71.4% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 28.6% | 28.6% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| Martelle, IA | 317 | $109,761 | 35.0% |
| Mechanicsville, IA | 1,009 | $99,494 | 22.3% |
| Cascade, IA | 2,160 | $87,551 | 7.6% |
| Olin, IA | 997 | $83,958 | 3.2% |
| Bernard, IA | 144 | $75,249 | 7.5% |
| Center Junction, IA | 104 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Whale Pass, AK | 104 | $64,235 | 21.0% |
| Phillipsville, CA | 104 | $3,790 | 95.3% |
| Rutherford, CA | 104 | $148,763 | 82.9% |
| Maysville, CO | 104 | $0 | 100.0% |
| Duncan, IA | 104 | $93,977 | 15.5% |
| Center Junction, IA | 104 | $0 | 100.0% |