| Index | Oak Grove Heights | Arkansas | National |
| Cost of living | 88 | 86 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 93 | 95 | 100 |
| Housing | 72 | 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 | $105,161 | $8,763 | $2,454 | $3,155 |
| Renters | $35,604 | $2,967 | $831 | $1,068 |
| 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% |
| Peach Orchard, AR | 100 | 73 | 27.1% |
| Arbyrd, MO | 434 | 75 | 24.6% |
| Delaplaine, AR | 132 | 76 | 23.7% |
| Cardwell, MO | 848 | 76 | 23.6% |
| Oak Grove Heights, AR | 1,268 | 88 | 12.4% |
| City | Population | Cost of Living Index | National Avg. |
| Oskaloosa, KS | 1,268 | 87 | 12.8% |
| Van Buren, MO | 1,268 | 88 | 12.1% |
| Dover Beaches South, NJ | 1,268 | 158 | 58.0% |
| Haverford College, PA | 1,268 | 114 | 13.5% |
| South Uniontown, PA | 1,268 | 88 | 11.6% |
| Oak Grove Heights, AR | 1,268 | 88 | 12.4% |