| Index | Union | Iowa | National |
| Median home price | $62,800 | $132,800 | $184,700 |
| Median rent asked | $544 | $715 | $949 |
| Avg. people per household | 2.0 | 2.4 | 2.6 |
| Owner occupied households | 81.1% | 71.1% | 63.6% |
| Renter occupied households | 18.9% | 28.9% | 36.4% |
| Population | Home Price | National Avg. | |
| Whitten, IA | 137 | $42,500 | 77% |
| St. Anthony, IA | 29 | $48,300 | 74% |
| New Providence, IA | 279 | $61,400 | 67% |
| Owasa, IA | 16 | $63,300 | 66% |
| Clemons, IA | 152 | $65,700 | 64% |
| Union, IA | 412 | $62,800 | 66% |
| Population | Home Price | National Avg. | |
| Freeport, OH | 412 | $62,800 | 66% |
| Jordan, MT | 412 | $108,300 | 41% |
| Titonka, IA | 412 | $52,100 | 72% |
| Fairmount, MD | 412 | $177,000 | 4% |
| Oakesdale, WA | 412 | $141,200 | 24% |
| Union, IA | 412 | $62,800 | 66% |
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