| Index | St. Jacob | Illinois | National |
| Median home price | $152,600 | $174,800 | $184,700 |
| Median rent asked | $1,188 | $925 | $949 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 86.2% | 66.0% | 63.6% |
| Renter occupied households | 13.8% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Old Ripley, IL | 79 | $0 | 100% |
| Scott AFB, IL | 3,845 | $0 | 100% |
| Summerfield, IL | 324 | $67,900 | 63% |
| Pocahontas, IL | 797 | $77,200 | 58% |
| Pierron, IL | 393 | $80,000 | 57% |
| St. Jacob, IL | 1,529 | $152,600 | 17% |
| Population | Home Price | National Avg. | |
| Mansura, LA | 1,529 | $68,900 | 63% |
| Montrose, PA | 1,529 | $126,800 | 31% |
| Gleason, TN | 1,529 | $67,900 | 63% |
| Arcadia, IN | 1,530 | $108,500 | 41% |
| Charlestown, MD | 1,530 | $284,300 | 54% |
| St. Jacob, IL | 1,529 | $152,600 | 17% |
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