| Index | Latham | Illinois | National |
| Income per capita | $26,002 | $31,502 | $29,829 |
| Median household income | $54,309 | $59,196 | $55,322 |
| Median income owner occupied | $73,125 | $75,354 | $70,586 |
| Median income renter occupied | $53,347 | $34,488 | $35,192 |
| Median earnings male | $41,111 | $40,474 | $36,919 |
| Median earnings female | $21,000 | $27,197 | $26,250 |
| Unemployment rate | 5.7% | 5.3% | 4.7% |
| Poverty level | 11.3% | 14.0% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 38.9% | 38.9% |
| Manufacturing sector | 14.7% | 14.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 15.8% | 15.8% |
| Public administration | 4.2% | 4.2% |
| Transportation, warehousing & utilities | 4.2% | 4.2% |
| Education, health & social services | 4.2% | 4.2% |
| Other | 17.9% | 17.9% |
| City | Population | Household Income | National Avg. |
| Forsyth, IL | 3,474 | $95,865 | 73.3% |
| Mechanicsburg, IL | 918 | $80,972 | 46.4% |
| Mount Zion, IL | 5,707 | $79,154 | 43.1% |
| Illiopolis, IL | 767 | $64,375 | 16.4% |
| Warrensburg, IL | 1,261 | $62,917 | 13.7% |
| Latham, IL | 355 | $54,309 | 1.8% |
| City | Population | Household Income | National Avg. |
| Rockford Bay, ID | 355 | $101,964 | 84.3% |
| Ransom, IL | 355 | $63,750 | 15.2% |
| Gridley, KS | 355 | $50,000 | 9.6% |
| Spottsville, KY | 355 | $71,585 | 29.4% |
| Branch, LA | 355 | $2,499 | 95.5% |
| Latham, IL | 355 | $54,309 | 1.8% |
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