| Index | Lanark | Illinois | National |
| Median home price | $83,000 | $174,800 | $184,700 |
| Median rent asked | $671 | $925 | $949 |
| Avg. people per household | 2.3 | 2.6 | 2.6 |
| Owner occupied households | 76.0% | 66.0% | 63.6% |
| Renter occupied households | 24.0% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Freeport, IL | 23,930 | $67,500 | 63% |
| Chadwick, IL | 529 | $72,800 | 61% |
| Milledgeville, IL | 987 | $77,000 | 58% |
| Mount Carroll, IL | 1,503 | $83,000 | 55% |
| Polo, IL | 2,210 | $93,800 | 49% |
| Lanark, IL | 1,453 | $83,000 | 55% |
| Population | Home Price | National Avg. | |
| Hughestown, PA | 1,453 | $121,800 | 34% |
| Morrice, MI | 1,453 | $95,500 | 48% |
| North Bend, NE | 1,453 | $114,600 | 38% |
| Odon, IN | 1,453 | $109,300 | 41% |
| Silver Lake, KS | 1,453 | $149,300 | 19% |
| Lanark, IL | 1,453 | $83,000 | 55% |
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