| Index | Ste. Marie | Illinois | National |
| Income per capita | $29,389 | $47,397 | $44,883 |
| Median household income | $78,790 | $88,967 | $81,333 |
| Median income owner occupied | $81,951 | $111,557 | $106,172 |
| Median income renter occupied | $47,202 | $52,117 | $52,080 |
| Median earnings male | $73,376 | $60,185 | $54,343 |
| Median earnings female | $25,232 | $40,368 | $38,439 |
| Unemployment rate | 5.8% | 6.6% | 4.9% |
| Poverty level | 13.7% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 28.8% | 28.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 22.5% | 22.5% |
| Public administration | 2.5% | 2.5% |
| Transportation, warehousing & utilities | 10.0% | 10.0% |
| Education, health & social services | 7.5% | 7.5% |
| Other | 22.5% | 22.5% |
| City | Population | Household Income | National Avg. |
| Stoy, IL | 149 | $114,231 | 40.4% |
| Olney, IL | 9,196 | $73,488 | 9.6% |
| Oblong, IL | 1,557 | $70,565 | 13.2% |
| Annapolis, IL | 29 | $66,892 | 17.8% |
| Newton, IL | 2,985 | $63,836 | 21.5% |
| Ste. Marie, IL | 367 | $78,790 | 3.1% |
| City | Population | Household Income | National Avg. |
| Muir Beach, CA | 367 | $262,165 | 222.3% |
| Fisher Island, FL | 367 | $345,858 | 325.2% |
| Atalissa, IA | 367 | $89,707 | 10.3% |
| Millbrook, IL | 367 | $139,648 | 71.7% |
| Sadorus, IL | 367 | $74,187 | 8.8% |
| Ste. Marie, IL | 367 | $78,790 | 3.1% |