| Index | Martelle | Iowa | National |
| Cost of living | 86 | 89 | 100 |
| Groceries | 95 | 97 | 100 |
| Health care | 98 | 96 | 100 |
| Housing | 61 | 74 | 100 |
| Transportation | 95 | 97 | 100 |
| Utilities | 93 | 95 | 100 |
| Lifestyle & Entertainment | 98 | 95 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 97 | 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 | $122,956 | $10,246 | $2,869 | $3,689 |
| Renters | $58,636 | $4,886 | $1,368 | $1,759 |
| 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. |
| Stone City, IA | 62 | 96 | 3.8% |
| Morley, IA | 48 | 75 | 25.2% |
| Center Junction, IA | 104 | 82 | 17.6% |
| Olin, IA | 997 | 83 | 17.4% |
| Prairieburg, IA | 168 | 83 | 16.6% |
| Martelle, IA | 317 | 86 | 14.3% |
| City | Population | Cost of Living Index | National Avg. |
| Maytown, AL | 317 | 87 | 13.3% |
| Buckner, AR | 317 | 71 | 29.2% |
| Onslow, IA | 317 | 82 | 17.6% |
| Hollister, ID | 317 | 89 | 11.0% |
| Richview, IL | 317 | 86 | 13.5% |
| Martelle, IA | 317 | 86 | 14.3% |