| Index | Johnston | South Carolina | National |
| Median home price | $89,400 | $143,600 | $184,700 |
| Median rent asked | $729 | $811 | $949 |
| Avg. people per household | 2.8 | 2.6 | 2.6 |
| Owner occupied households | 52.5% | 68.4% | 63.6% |
| Renter occupied households | 47.5% | 31.6% | 36.4% |
| Population | Home Price | National Avg. | |
| Ridge Spring, SC | 676 | $49,800 | 73% |
| Monetta, SC | 253 | $54,300 | 71% |
| Saluda, SC | 3,603 | $68,500 | 63% |
| Edgefield, SC | 4,800 | $86,600 | 53% |
| Ward, SC | 216 | $110,400 | 40% |
| Johnston, SC | 2,556 | $89,400 | 52% |
| Population | Home Price | National Avg. | |
| Lake City, AR | 2,556 | $96,900 | 48% |
| Eddyville, KY | 2,556 | $135,800 | 26% |
| La Porte City, IA | 2,556 | $122,900 | 33% |
| Norway, ME | 2,556 | $103,900 | 44% |
| Pageland, SC | 2,556 | $103,300 | 44% |
| Johnston, SC | 2,556 | $89,400 | 52% |
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