| Index | Franklin Grove | Illinois | National |
| Median home price | $86,900 | $174,800 | $184,700 |
| Median rent asked | $632 | $925 | $949 |
| Avg. people per household | 2.1 | 2.6 | 2.6 |
| Owner occupied households | 61.5% | 66.0% | 63.6% |
| Renter occupied households | 38.5% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Compton, IL | 267 | $63,800 | 65% |
| Harmon, IL | 146 | $82,500 | 55% |
| Amboy, IL | 2,453 | $84,600 | 54% |
| Dixon, IL | 15,544 | $93,500 | 49% |
| Polo, IL | 2,210 | $93,800 | 49% |
| Franklin Grove, IL | 948 | $86,900 | 53% |
| Population | Home Price | National Avg. | |
| Olinda, HI | 948 | $984,000 | 433% |
| Pigeon Creek, OH | 948 | $239,900 | 30% |
| Frederica, DE | 948 | $155,400 | 16% |
| Littlerock, CA | 948 | $235,500 | 28% |
| Wittenberg, WI | 948 | $89,500 | 52% |
| Franklin Grove, IL | 948 | $86,900 | 53% |
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