| Index | Buchanan Dam | Texas | National |
| Cost of living | 97 | 94 | 100 |
| Groceries | 97 | 98 | 100 |
| Health care | 96 | 98 | 100 |
| Housing | 96 | 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 | $91,048 | $7,587 | $2,124 | $2,732 |
| Renters | $59,893 | $4,991 | $1,397 | $1,797 |
| 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. |
| Buchanan Lake Village, TX | 827 | 89 | 10.9% |
| Llano, TX | 3,560 | 89 | 11.1% |
| Kingsland, TX | 7,438 | 92 | 7.8% |
| Burnet, TX | 6,587 | 94 | 5.6% |
| Granite Shoals, TX | 5,336 | 94 | 5.6% |
| Buchanan Dam, TX | 1,459 | 97 | 3.3% |
| City | Population | Cost of Living Index | National Avg. |
| Judson, SC | 1,459 | 87 | 13.3% |
| Beardy's 97 and Okemasis 96, SK | 1,459 | n/a | |
| Fraser-Fort George H, BC | 1,459 | n/a | |
| Tuolumne City, CA | 1,460 | 119 | 19.4% |
| Callahan, FL | 1,458 | 104 | 3.9% |
| Buchanan Dam, TX | 1,459 | 97 | 3.3% |