| Index | Portia | Arkansas | National |
| Cost of living | 79 | 86 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 93 | 95 | 100 |
| Housing | 44 | 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 | $66,346 | $5,529 | $1,548 | $1,991 |
| 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. |
| Smithville, AR | 60 | 94 | 5.6% |
| Alicia, AR | 159 | 74 | 25.6% |
| Black Rock, AR | 872 | 78 | 22.3% |
| Egypt, AR | 42 | 78 | 22.0% |
| O'Kean, AR | 257 | 78 | 21.7% |
| Portia, AR | 527 | 79 | 20.6% |
| City | Population | Cost of Living Index | National Avg. |
| Cotton Plant, AR | 527 | 73 | 26.9% |
| Garfield, AR | 527 | 96 | 3.5% |
| Juliaetta, ID | 527 | 100 | 0.1% |
| Cawker City, KS | 527 | 81 | 19.4% |
| Coopers Plains, NY | 527 | 90 | 9.7% |
| Portia, AR | 527 | 79 | 20.6% |