| Index | Onarga | Illinois | National |
| Median home price | $83,800 | $174,800 | $184,700 |
| Median rent asked | $635 | $925 | $949 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 83.3% | 66.0% | 63.6% |
| Renter occupied households | 16.7% | 34.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Roberts, IL | 470 | $50,600 | 73% |
| Melvin, IL | 397 | $58,800 | 68% |
| Piper City, IL | 855 | $64,400 | 65% |
| Thawville, IL | 225 | $65,000 | 65% |
| Cullom, IL | 501 | $77,900 | 58% |
| Onarga, IL | 1,134 | $83,800 | 55% |
| Population | Home Price | National Avg. | |
| Luna Pier, MI | 1,134 | $131,400 | 29% |
| Allison, IA | 1,134 | $88,200 | 52% |
| Colony Park, PA | 1,135 | $256,800 | 39% |
| Sterling City, TX | 1,135 | $64,000 | 65% |
| Advance, NC | 1,135 | $255,800 | 38% |
| Onarga, IL | 1,134 | $83,800 | 55% |
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