| Index | Round Mountain | Texas | National |
| Cost of living | 95 | 94 | 100 |
| Groceries | 97 | 98 | 100 |
| Health care | 96 | 98 | 100 |
| Housing | 90 | 83 | 100 |
| Transportation | 99 | 98 | 100 |
| Utilities | 103 | 103 | 100 |
| Lifestyle & Entertainment | 94 | 98 | 100 |
| Household Items | 97 | 98 | 100 |
| Education & Childcare | 92 | 98 | 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 | $0 | $0 | $0 | $0 |
| Renters | $89,828 | $7,486 | $2,096 | $2,695 |
| State | General Sales Tax | With Max Surtax |
| Texas | 6.25% | 8.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Texas | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Granite Shoals, TX | 5,336 | 94 | 5.6% |
| Cottonwood Shores, TX | 1,661 | 95 | 5.1% |
| Johnson City, TX | 1,826 | 101 | 0.6% |
| Marble Falls, TX | 6,990 | 102 | 1.8% |
| Meadowlakes, TX | 2,336 | 110 | 9.9% |
| Round Mountain, TX | 149 | 95 | 5.3% |
| City | Population | Cost of Living Index | National Avg. |
| Port Lions, AK | 149 | 111 | 10.9% |
| Gu-Win, AL | 149 | 86 | 14.4% |
| Okahumpka, FL | 149 | 85 | 14.8% |
| Exline, IA | 149 | 78 | 22.0% |
| Crouch, ID | 149 | 109 | 8.6% |
| Round Mountain, TX | 149 | 95 | 5.3% |