| Index | Polk | Pennsylvania | National |
| Median home price | $71,300 | $167,700 | $184,700 |
| Median rent asked | $643 | $859 | $949 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 73.3% | 69.0% | 63.6% |
| Renter occupied households | 26.7% | 31.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Cherry Valley, PA | 67 | $0 | 100% |
| Hannasville, PA | 151 | $0 | 100% |
| Franklin borough, PA | 243 | $35,900 | 81% |
| Rouseville, PA | 436 | $44,000 | 76% |
| Oil City, PA | 9,750 | $56,500 | 69% |
| Polk, PA | 777 | $71,300 | 61% |
| Population | Home Price | National Avg. | |
| Houtzdale, PA | 777 | $66,900 | 64% |
| Laytonville, CA | 777 | $333,900 | 81% |
| Newman, IL | 777 | $90,500 | 51% |
| Tonica, IL | 777 | $118,600 | 36% |
| Bertrand, MO | 777 | $75,000 | 59% |
| Polk, PA | 777 | $71,300 | 61% |
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