| Index | Portage Des Sioux | Missouri | National |
| Income per capita | $43,021 | $39,715 | $44,883 |
| Median household income | $78,120 | $72,613 | $81,333 |
| Median income owner occupied | $85,294 | $90,986 | $106,172 |
| Median income renter occupied | $46,413 | $45,210 | $52,080 |
| Median earnings male | $53,933 | $52,324 | $54,343 |
| Median earnings female | $49,860 | $36,971 | $38,439 |
| Unemployment rate | 2.8% | 4.4% | 4.9% |
| Poverty level | 14.5% | 15.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.2% | 10.2% |
| Manufacturing sector | 14.8% | 14.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 19.3% | 19.3% |
| Public administration | 3.4% | 3.4% |
| Transportation, warehousing & utilities | 9.1% | 9.1% |
| Education, health & social services | 4.5% | 4.5% |
| Other | 38.6% | 38.6% |
| City | Population | Household Income | National Avg. |
| Elsah, IL | 727 | $145,806 | 79.3% |
| Old Jamestown, MO | 20,034 | $137,716 | 69.3% |
| Rosewood Heights, IL | 4,146 | $121,285 | 49.1% |
| St. Peters, MO | 59,202 | $119,773 | 47.3% |
| Godfrey, IL | 17,898 | $110,636 | 36.0% |
| Portage Des Sioux, MO | 313 | $78,120 | 4.0% |
| City | Population | Household Income | National Avg. |
| Opdyke, IL | 313 | $96,244 | 18.3% |
| Easton, MO | 313 | $73,216 | 10.0% |
| Eolia, MO | 313 | $67,911 | 16.5% |
| Belfry, MT | 313 | $52,427 | 35.5% |
| Sumner, NE | 313 | $102,453 | 26.0% |
| Portage Des Sioux, MO | 313 | $78,120 | 4.0% |