| Index | Polo | Illinois | National |
| Median home price | $93,800 | $174,800 | $184,700 |
| Median rent asked | $748 | $925 | $949 |
| Avg. people per household | 2.5 | 2.6 | 2.6 |
| Owner occupied households | 63.6% | 66.0% | 63.6% |
| Renter occupied households | 36.4% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Adeline, IL | 99 | $70,000 | 62% |
| Rock Falls, IL | 8,914 | $71,600 | 61% |
| Nelson, IL | 132 | $75,000 | 59% |
| Milledgeville, IL | 987 | $77,000 | 58% |
| Leaf River, IL | 510 | $80,600 | 56% |
| Polo, IL | 2,210 | $93,800 | 49% |
| Population | Home Price | National Avg. | |
| West Hamburg, PA | 2,210 | $86,000 | 53% |
| Vale, OR | 2,210 | $101,100 | 45% |
| Roseville, OH | 2,210 | $67,800 | 63% |
| Rainbow, CA | 2,211 | $537,400 | 191% |
| St. George, SC | 2,209 | $133,400 | 28% |
| Polo, IL | 2,210 | $93,800 | 49% |
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