| Index | Buchanan Dam | Texas | National |
| Median home price | $325,484 | $256,744 | $326,622 |
| Median rent asked | $1,276 | $1,363 | $1,444 |
| Avg. people per household | 2.4 | 2.8 | 2.6 |
| Owner occupied households | 74.9% | 61.9% | 63.6% |
| Renter occupied households | 25.1% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Llano, TX | 3,560 | $214,269 | 34% |
| Buchanan Lake Village, TX | 827 | $218,955 | 33% |
| Granite Shoals, TX | 5,336 | $246,903 | 24% |
| Kingsland, TX | 7,438 | $259,085 | 21% |
| Cottonwood Shores, TX | 1,661 | $299,860 | 8% |
| Buchanan Dam, TX | 1,459 | $325,484 | 0% |
| Population | Home Price | National Avg. | |
| Judson, SC | 1,459 | $103,149 | 68% |
| Crooks, SD | 1,458 | $380,656 | 17% |
| Moroni, UT | 1,458 | $286,030 | 12% |
| Rosebud, TX | 1,460 | $129,259 | 60% |
| Fairbank, IA | 1,460 | $244,197 | 25% |
| Buchanan Dam, TX | 1,459 | $325,484 | 0% |