| Index | Hartford | Illinois | National |
| Income per capita | $36,097 | $47,397 | $44,883 |
| Median household income | $57,727 | $88,967 | $81,333 |
| Median income owner occupied | $59,946 | $111,557 | $106,172 |
| Median income renter occupied | $53,876 | $52,117 | $52,080 |
| Median earnings male | $58,590 | $60,185 | $54,343 |
| Median earnings female | $44,843 | $40,368 | $38,439 |
| Unemployment rate | 2.1% | 6.6% | 4.9% |
| Poverty level | 16.3% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 26.3% | 26.3% |
| Manufacturing sector | 9.3% | 9.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.8% | 10.8% |
| Public administration | 3.7% | 3.7% |
| Transportation, warehousing & utilities | 19.2% | 19.2% |
| Education, health & social services | 4.3% | 4.3% |
| Other | 26.3% | 26.3% |
| City | Population | Household Income | National Avg. |
| Clayton, MO | 17,205 | $164,109 | 101.8% |
| Holiday Shores, IL | 3,157 | $152,229 | 87.2% |
| Elsah, IL | 727 | $145,806 | 79.3% |
| Old Jamestown, MO | 20,034 | $137,716 | 69.3% |
| O'Fallon, IL | 30,151 | $132,987 | 63.5% |
| Hartford, IL | 1,820 | $57,727 | 29.0% |
| City | Population | Household Income | National Avg. |
| Montour Falls, NY | 1,820 | $45,669 | 43.8% |
| Rancho Tehama Reserve, CA | 1,819 | $62,554 | 23.1% |
| Heritage Pines, FL | 1,821 | $69,076 | 15.1% |
| Paulina, LA | 1,819 | $205,940 | 153.2% |
| Rosepine, LA | 1,821 | $73,135 | 10.1% |
| Hartford, IL | 1,820 | $57,727 | 29.0% |