| Index | Buchanan Dam | Texas | National |
| Median home price | $184,900 | $142,700 | $184,700 |
| Median rent asked | $834 | $911 | $949 |
| 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 | 3,490 | $120,600 | 35% |
| Buchanan Lake Village, TX | 808 | $121,800 | 34% |
| Granite Shoals, TX | 5,142 | $140,200 | 24% |
| Kingsland, TX | 7,177 | $145,500 | 21% |
| Cottonwood Shores, TX | 1,602 | $162,200 | 12% |
| Buchanan Dam, TX | 1,411 | $184,900 | 0% |
| Population | Home Price | National Avg. | |
| Ignacio, CO | 1,411 | $183,300 | 1% |
| Strawberry Point, IA | 1,411 | $100,700 | 45% |
| Harlan, KY | 1,411 | $88,700 | 52% |
| Moravia, NY | 1,411 | $115,000 | 38% |
| Alma, NE | 1,410 | $137,300 | 26% |
| Buchanan Dam, TX | 1,411 | $184,900 | 0% |
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