| Index | Union | Iowa | National |
| Cost of living | 79 | 89 | 100 |
| Groceries | 98 | 97 | 100 |
| Health care | 95 | 96 | 100 |
| Housing | 42 | 74 | 100 |
| Transportation | 96 | 97 | 100 |
| Utilities | 92 | 95 | 100 |
| Lifestyle & Entertainment | 92 | 95 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 90 | 94 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $100,122 | $8,344 | $2,336 | $3,004 |
| Renters | $34,796 | $2,900 | $812 | $1,044 |
| State | General Sales Tax | With Max Surtax |
| Iowa | 6% | 7% |
| State | Income Tax (Low) | Income Tax (High) |
| Iowa | 4.4% | 6% |
| City | Population | Cost of Living Index | National Avg. |
| Whitten, IA | 142 | 74 | 25.8% |
| Owasa, IA | 16 | 77 | 23.3% |
| Clemons, IA | 155 | 77 | 22.8% |
| New Providence, IA | 290 | 78 | 21.7% |
| Green Mountain, IA | 186 | 80 | 20.2% |
| Union, IA | 424 | 79 | 21.1% |
| City | Population | Cost of Living Index | National Avg. |
| Hammondville, AL | 424 | 91 | 8.7% |
| Desert Shores, CA | 424 | 114 | 14.4% |
| Deary, ID | 424 | 102 | 2.2% |
| Hazleton, IN | 424 | 82 | 17.8% |
| Rolling Prairie, IN | 424 | 93 | 7.1% |
| Union, IA | 424 | 79 | 21.1% |