| Index | Marmaduke | Arkansas | National |
| Cost of living | 83 | 86 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 93 | 95 | 100 |
| Housing | 57 | 67 | 100 |
| Transportation | 91 | 94 | 100 |
| Utilities | 94 | 93 | 100 |
| Lifestyle & Entertainment | 93 | 93 | 100 |
| Household Items | 99 | 96 | 100 |
| Education & Childcare | 91 | 92 | 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 | $94,780 | $7,898 | $2,211 | $2,844 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Arkansas | 6.5% | 11.625% |
| State | Income Tax (Low) | Income Tax (High) |
| Arkansas | 2% | 4.9% |
| City | Population | Cost of Living Index | National Avg. |
| Knobel, AR | 250 | 68 | 32.2% |
| Greenway, AR | 175 | 74 | 25.6% |
| Arbyrd, MO | 434 | 75 | 24.6% |
| Cardwell, MO | 848 | 76 | 23.6% |
| Lafe, AR | 442 | 78 | 22.3% |
| Marmaduke, AR | 1,429 | 83 | 16.8% |
| City | Population | Cost of Living Index | National Avg. |
| Westwood, CA | 1,429 | 107 | 7.3% |
| Simmesport, LA | 1,429 | 77 | 23.2% |
| Ellington, MO | 1,429 | 79 | 21.1% |
| East Spencer, NC | 1,429 | 83 | 16.6% |
| L'Avenir, QC | 1,429 | n/a | |
| Marmaduke, AR | 1,429 | 83 | 16.8% |